WEBVTT - The Future of Vaccines: Part Two

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<v Speaker 1>Brought to you by Toyota. Let's go places. Welcome to

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<v Speaker 1>Forward Thinking. Pay there and welcome to Forward Thinking, the

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<v Speaker 1>podcast that looks at the future and says, doctor, doctor,

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<v Speaker 1>give me the news. I'm Jonathan Strickland, I'm Lauren, and

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<v Speaker 1>I'm Joe McCormick. And this is going to be part

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<v Speaker 1>two of our two part series on vaccines. And the

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<v Speaker 1>last time we talked about the history of vaccines and

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<v Speaker 1>how they work. And this time we're gonna do what

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<v Speaker 1>we do on the show and look at the future

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<v Speaker 1>of the future of vaccines where we can go with

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<v Speaker 1>this technology. But if you haven't listened to that original episode,

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<v Speaker 1>the one we did last time, you should probably go

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<v Speaker 1>back listen to that one first to get the foundation

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<v Speaker 1>that the science basis, yeah, the foundation for the discussion

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<v Speaker 1>we're about to have, and then come back and rejoin

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<v Speaker 1>us here for a journey into the great unknown. In fact,

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<v Speaker 1>we're gonna start with some fud, fear, uncertainty, and doubt.

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<v Speaker 1>It's true. We mentioned right back at the beginning of

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<v Speaker 1>the last episode that I have a theory that news

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<v Speaker 1>about developments in vaccine technology kind of gets undersold in

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<v Speaker 1>the in the media a little bit because the media

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<v Speaker 1>space for vaccine related stories is mostly taken up by

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<v Speaker 1>anti vaccine activism controversy. In fact, if you if you

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<v Speaker 1>were to do internet searches on things about vaccines, and

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<v Speaker 1>you know, just you're you're using good search techniques, a

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<v Speaker 1>lot of your results are going to come up with

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<v Speaker 1>some very non scientifically minded material that has no real

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<v Speaker 1>relationship to any proven foundation. Yeah, if I can be

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<v Speaker 1>if I could be straight with all of you guys

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<v Speaker 1>out there in podcast world. I suggested this topic specifically

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<v Speaker 1>because over over on a show called What the Stuff,

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<v Speaker 1>which is a video show that we run through how

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<v Speaker 1>stuff works, we published a video about about misconceptions about

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<v Speaker 1>the flu. Caroline Irvin hosted it. I wrote the script.

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<v Speaker 1>It was a really terrific episode, and the comment thread

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<v Speaker 1>on YouTube is interesting. I gotta I gotta ask, was

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<v Speaker 1>there a sizeable anti vax incredibly sizeable? Interesting? And and

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<v Speaker 1>actually even even the pro vaccination faction was being really

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<v Speaker 1>quite impolite, which which I don't think was helping the matter.

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<v Speaker 1>And this is part of why the debate gets so hot. Yes, yeah, exactly,

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<v Speaker 1>this this was well, for one, we're literally talking about

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<v Speaker 1>life and death. Yeah, this is not. This is not

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<v Speaker 1>some minor issue. This is something that you know, we

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<v Speaker 1>as we mentioned in part one, vaccines have saved countless lives,

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<v Speaker 1>not just the people they directly saved, but their descendants. Right. So, yeah,

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<v Speaker 1>and also heard immunity, and we'll we'll get into this

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<v Speaker 1>a little bit a little bit later on. But protecting

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<v Speaker 1>other people who can't catch a disease from you if

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<v Speaker 1>you don't have that disease, it's a really huge part

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<v Speaker 1>of why vaccination is rad Well, we should address this topic,

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<v Speaker 1>I think by starting with the sort of historical facts

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<v Speaker 1>about where the current strain of this controversy came from. Now,

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<v Speaker 1>one of the things I think we should say at

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<v Speaker 1>the outset is that vaccines are medications, and pretty much

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<v Speaker 1>every medication that exists can, in some number some subset

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<v Speaker 1>of cases have side effects. And this is true. This

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<v Speaker 1>is true of vaccines as well. But the problem is

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<v Speaker 1>the side effects that have been claimed most of the

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<v Speaker 1>time by the anti vaccination movement are not the real

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<v Speaker 1>side effects, or they've been claimed to happen at a

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<v Speaker 1>much higher frequency than is actually observed in the medical

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<v Speaker 1>medical literature. And I think the most commonly cited side

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<v Speaker 1>effect has been this perceived association between vaccines and autism.

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<v Speaker 1>That's the leavy big one, easily the most the most

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<v Speaker 1>covered of all of the controversies, right in the basket.

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<v Speaker 1>So uh, as we often do on forward thinking, uh,

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<v Speaker 1>the the vaccine autism connection or lack thereof. As I

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<v Speaker 1>wrote in our notes, Uh yeah, the the general thought

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<v Speaker 1>was that that because of the publication of a particular paper,

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<v Speaker 1>and I'll get to that in a second, that that

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<v Speaker 1>childhood vaccination schedules were somehow not just correlated, but had

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<v Speaker 1>a cause effect relationship with the rise in the diagnosis

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<v Speaker 1>of autism in children. Uh. This all really got started

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<v Speaker 1>back in n seven when Andrew Wakefield, who was a

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<v Speaker 1>British surgeon, published a paper in The Lancet allegedly establishing

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<v Speaker 1>this link between MMR vaccine. Uh that's mumps, measles and

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<v Speaker 1>rubella I believe, uh, and arise in the number of

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<v Speaker 1>children being diagnosed with autism. Now the lens it is

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<v Speaker 1>a highly respected journal like it's This isn't a blog

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<v Speaker 1>that someone has put up and given a vaguely scientific

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<v Speaker 1>or medical sounding name and then treats it as if

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<v Speaker 1>it were a pure reviewed journal. This is top notch

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<v Speaker 1>stuff in the field of medicine. Yes, but even a

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<v Speaker 1>respected journal can make mistakes, absolutely yes, And and in

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<v Speaker 1>this case, since the publication of this article, the research

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<v Speaker 1>has been really gone over and through and and it does.

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<v Speaker 1>It does not hold up. The scientific method was not

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<v Speaker 1>being used properly. Some people have gone so far as

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<v Speaker 1>to accuse Wakefield of knowingly misrepresenting data, not just cherry picking,

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<v Speaker 1>but misrepresenting. There were procedural errors. There were undisclosed financial

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<v Speaker 1>conflicts of interests. Essentially, Wakefield was getting money from parties

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<v Speaker 1>that had a vested interest in alternatives to vaccination. So

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<v Speaker 1>this was a big deal and eventually took longer than

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<v Speaker 1>many of us would have liked. The scandal cost Wakefield

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<v Speaker 1>his medical license in the UK, and the Lancet retracted

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<v Speaker 1>the paper and said, uh, this it was a mistake

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<v Speaker 1>to ever publish it in the first place. We don't

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<v Speaker 1>stand by the results as anymore and they don't seem

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<v Speaker 1>to be true. However, when a cat is let out

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<v Speaker 1>of a bag, the bag is no longer filled with cat,

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<v Speaker 1>and it's even worse if that cat goes on to

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<v Speaker 1>have many, many litters of kittens. Yes, including people who

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<v Speaker 1>have a visible place in the public consciousness, like people

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<v Speaker 1>who have a platform upon which to continuously promote this

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<v Speaker 1>idea of a connection between vaccines and autism. Yeah. This,

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<v Speaker 1>this has been a factor in the history of this

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<v Speaker 1>debate because even though the medical establishment considers this link

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<v Speaker 1>between vaccines and autism completely debunked, uh, it has had

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<v Speaker 1>some very popular celebrity endorsements. And you guys know him,

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<v Speaker 1>you've heard him. I mean, we're not going to name yeah,

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<v Speaker 1>mostly because I won't be able to complete the rest

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<v Speaker 1>of this podcast. I will just be drooling at and

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<v Speaker 1>foaming and yelling. Yeah. But but the but the absolute

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<v Speaker 1>fact of the matter is I'm and I'm sure you've

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<v Speaker 1>heard it before, but here it again from us. There

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<v Speaker 1>have been studies, peer reviewed, well researched, like good science

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<v Speaker 1>studies that have shown that there is no link between

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<v Speaker 1>vaccines and autism exactly. It just does not exist, as

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<v Speaker 1>far as a scientific method can tell, right, Like, as

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<v Speaker 1>as certain as we can be about anything, at this point,

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<v Speaker 1>we can be certain vaccines do not lead to autism.

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<v Speaker 1>There there are other theories about why the diagnosis for

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<v Speaker 1>autism has been on the rise, largely due to things

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<v Speaker 1>like redefining what the autism spectrum is autistic spectrum, I

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<v Speaker 1>should say. And by redefining it, suddenly, if you have

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<v Speaker 1>a wider net, what do you know, more people fall

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<v Speaker 1>into that definition. If you're paying attention to these to

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<v Speaker 1>these poor people who otherwise would have slipped through the cracks,

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<v Speaker 1>that of course you're going to find more of them.

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<v Speaker 1>Uh So. And furthermore, okay, adding to this, adding to

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<v Speaker 1>this problem of celebrities, uh, misinforming the public about this issue,

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<v Speaker 1>you have a few misguided people in the government who

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<v Speaker 1>have accused the CDC of destroying or covering up evidence

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<v Speaker 1>that vactsines cause autism. And if you've heard about that,

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<v Speaker 1>these accusations have been proven to be completely unfounded. Uh.

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<v Speaker 1>Data from the studies that these governmental people were talking

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<v Speaker 1>about was neither destroyed nor covered up. It's there, you

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<v Speaker 1>can you can go look at it for yourself. Um.

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<v Speaker 1>And furthermore, every study that has been conducted that potentially

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<v Speaker 1>indicated a link between vaccines and autism has been shown

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<v Speaker 1>to have used really shoddy statistics to bend the data

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<v Speaker 1>to their to their wishes. You again largely cherry picking information,

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<v Speaker 1>ignoring anything that does not back up your claim and

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<v Speaker 1>only picking the stuff that does seem to back up

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<v Speaker 1>your claim. That's a that's bad science for anything, right,

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<v Speaker 1>not just with vaccines, but any kind of science where

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<v Speaker 1>you are you feel motivated to only present the information

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<v Speaker 1>that supports your hypothesis, that's bad science. It's not the

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<v Speaker 1>way science is supposed to work. And that's why we

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<v Speaker 1>have the pure review process so that others can come

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<v Speaker 1>in and really scrutinize the work that you've done to

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<v Speaker 1>make sure that that hasn't happened. Sometimes it even happens unconsciously.

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<v Speaker 1>I'm not necessarily saying that people do it on purpose

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<v Speaker 1>all the time. And sometimes you can look at numbers

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<v Speaker 1>and think that they're leading in one way, and you

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<v Speaker 1>know if perhaps your sample size is too small, or

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<v Speaker 1>or you've you've assumed a variable is in play that

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<v Speaker 1>is not, or there there are variables that you did

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<v Speaker 1>not take into account. Sure, sure, absolutely, like lots lots

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<v Speaker 1>of completely honest mistakes can happen in this kind of situation. Now,

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<v Speaker 1>at the end of the day, not vaccinating people leads

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<v Speaker 1>to disease outbreaks and potentially to fatalities. As an example,

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<v Speaker 1>UH in California back in there was an outbreak of

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<v Speaker 1>pertussis also known as whooping cough. Whooping cough had not

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<v Speaker 1>been seen in any large numbers for sixty years in California,

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<v Speaker 1>and then there's an outbreak of more than nine thousand cases.

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<v Speaker 1>So that also included ten infant deaths. Right, And when

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<v Speaker 1>we talk about herd immunity, part of that is our

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<v Speaker 1>responsibility to be vaccinated against diseases, so we don't pass

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<v Speaker 1>them onto people who are too young to have been

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<v Speaker 1>vaccinated already, yeah, or who have compromised immune systems vaccines. Yeah.

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<v Speaker 1>So I'm getting a little head up about this. I

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<v Speaker 1>apologize for that, but this is one of those those

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<v Speaker 1>those topics that are really get very passionate about. So

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<v Speaker 1>at any rate um vaccines and autism, there is no

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<v Speaker 1>credible scientific link between the two. This is not the

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<v Speaker 1>only thing that vaccines have been um allegedly connected to.

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<v Speaker 1>Another one is type one diabetes. This was popularized by

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<v Speaker 1>Dr J. Bartholow Klassen, who who had claimed that the

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<v Speaker 1>rise and diabetes diagnoses in the US were tied to

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<v Speaker 1>childhood vaccination schedule. So very similar to the autism story

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<v Speaker 1>and also very similar to the autism story. Other scientific

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<v Speaker 1>studies do not seem to bear this out at all.

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<v Speaker 1>One of the ones I looked at was a study

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<v Speaker 1>that followed twenty one thousand four children over the course

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<v Speaker 1>of ten years after they had received the hip conjugate

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<v Speaker 1>vaccine the hib conjugate vaccine, and found that there was

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<v Speaker 1>no greater incidents in diabetes than a control group of

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<v Speaker 1>twenty two thousand, five d fifty seven children who did

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<v Speaker 1>not receive the vaccination. In other words, there's no rise

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<v Speaker 1>in diabetes in the test group compared to the control group.

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<v Speaker 1>That's a pretty decent sample size. I was about to say, yeah,

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<v Speaker 1>that that's what you like to call a good sample size.

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<v Speaker 1>And of course that's not the only study that has

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<v Speaker 1>been conducted in terms of vaccines and diabetes. That was

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<v Speaker 1>just the one that I had looked at too choose

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<v Speaker 1>as an example. But uh, again, there does not seem

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<v Speaker 1>to be any credible scientific link between the two. Uh.

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<v Speaker 1>There's also the fear about vaccines containing toxins, heavy metals,

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<v Speaker 1>for example, or formaldehyde. Yeah, yeah, because there are now

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<v Speaker 1>some vaccines like we we've outlawed some of these chemicals

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<v Speaker 1>to be used in vaccines, even though at the levels

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<v Speaker 1>that they were in in vaccines, they were well below toxic, right,

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<v Speaker 1>because because there's certain chemicals that you can you can

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<v Speaker 1>come into contact with and not have any toxicity. There's

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<v Speaker 1>no toxicity involved. You have to have more than that. Yeah,

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<v Speaker 1>if you eat enough nutmet it can kill you. Guys,

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<v Speaker 1>don't eat too much nutmeg. Yeah, the don't like, drink,

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<v Speaker 1>don't like, don't don't like, just chew on nutmeg all days.

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<v Speaker 1>It's for you. Or like, if you eight five pounds

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<v Speaker 1>of apple seeds, then you might have enough cyanide to

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<v Speaker 1>actually do some damage to you, but otherwise the levels

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<v Speaker 1>are so low that they aren't toxic. That was the

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<v Speaker 1>very case of the materials that are in vaccines. Um,

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<v Speaker 1>this is just a misunderstanding of what toxic means. Yeah,

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<v Speaker 1>because of course formaldehyde is toxic. Of course, mercury is

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<v Speaker 1>a bad thing to drink, right, but there are certain

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<v Speaker 1>levels that you can encounter that aren't going to harm you.

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<v Speaker 1>In fact, when it comes to things like formaldehyde, our

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<v Speaker 1>own metabolic processes create formaldehyde right in your body. Yeah,

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<v Speaker 1>and more so than you would find in any vaccine.

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<v Speaker 1>So the thing that drives me nuts in this is

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<v Speaker 1>when people are will say, like, oh, the same chemicals

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<v Speaker 1>that are in formaldehyde are in this, uh, this material

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<v Speaker 1>that's inside of vaccines. Have you look to see what

0:14:01.080 --> 0:14:03.920
<v Speaker 1>other stuff these chemicals are in. I mean, they're in

0:14:03.960 --> 0:14:07.600
<v Speaker 1>like lots of things. You don't understand chemistry is what

0:14:07.600 --> 0:14:10.280
<v Speaker 1>what this is telling me? Yeah, but at any rate,

0:14:10.360 --> 0:14:15.280
<v Speaker 1>that's another, you know, another fear that is largely unfounded. Clearly,

0:14:15.360 --> 0:14:19.440
<v Speaker 1>any substance that we're introducing to our body, Uh, there

0:14:19.480 --> 0:14:21.360
<v Speaker 1>needs to be a great deal of testing to make

0:14:21.440 --> 0:14:25.360
<v Speaker 1>certain that it's not toxic. But these are materials that

0:14:25.480 --> 0:14:30.240
<v Speaker 1>at these levels we know aren't toxic. Um another fear

0:14:30.600 --> 0:14:33.480
<v Speaker 1>that vaccines caused the very disease they're meant to prevent.

0:14:33.520 --> 0:14:35.840
<v Speaker 1>In other words, you go in, you get a vaccination,

0:14:36.200 --> 0:14:38.720
<v Speaker 1>and then two days later you've come down with whatever

0:14:38.760 --> 0:14:41.680
<v Speaker 1>it is you got vaccinated against. Clearly the vaccine did

0:14:41.680 --> 0:14:43.560
<v Speaker 1>it right. If you don't know what you're talking about,

0:14:43.640 --> 0:14:47.320
<v Speaker 1>this makes sense. Yeah, sure, well, and we talked a

0:14:47.320 --> 0:14:50.040
<v Speaker 1>little bit about this one in the previous episode. But yeah,

0:14:50.080 --> 0:14:52.560
<v Speaker 1>there's um. The way the vaccines work is that it

0:14:52.880 --> 0:14:56.560
<v Speaker 1>takes a while for your body to take the information

0:14:56.600 --> 0:14:59.160
<v Speaker 1>in the vaccine and to extrapolate it out and build

0:14:59.200 --> 0:15:01.960
<v Speaker 1>up a resistance to that disease, right, And in that

0:15:02.000 --> 0:15:05.840
<v Speaker 1>time between when it gets the information and when it's ready,

0:15:06.040 --> 0:15:09.720
<v Speaker 1>you could still catch that disease. You could still encounter

0:15:09.760 --> 0:15:12.960
<v Speaker 1>it and end up becoming sick because your body isn't

0:15:13.000 --> 0:15:15.360
<v Speaker 1>in the ready state yet, right, right. And we should

0:15:15.360 --> 0:15:17.640
<v Speaker 1>say that that it's not that this has never in

0:15:17.680 --> 0:15:20.160
<v Speaker 1>the history of vaccines happened. No, it did happen once.

0:15:20.840 --> 0:15:23.360
<v Speaker 1>It happened one time, literally one time, really one patient

0:15:23.480 --> 0:15:25.880
<v Speaker 1>the oral polio vaccine, which is no longer used in

0:15:25.880 --> 0:15:28.600
<v Speaker 1>the United States. But yeah, that's the one time there

0:15:28.640 --> 0:15:31.760
<v Speaker 1>was a recorded case where this actually happened. In all

0:15:31.800 --> 0:15:34.600
<v Speaker 1>the other cases, the reactions that a person had to vaccines,

0:15:35.160 --> 0:15:37.480
<v Speaker 1>they were something else. It wasn't that they were caught

0:15:37.560 --> 0:15:40.600
<v Speaker 1>the disease they got in the vaccine. Sometimes there's a

0:15:40.600 --> 0:15:43.600
<v Speaker 1>complication because the immune system reacts in a way that

0:15:43.800 --> 0:15:48.000
<v Speaker 1>is far too uh too strong, and as a result,

0:15:48.160 --> 0:15:52.520
<v Speaker 1>someone can suffer something like seizures or or brain damage

0:15:52.560 --> 0:15:55.080
<v Speaker 1>even in some cases. But it's super rare for that

0:15:55.120 --> 0:15:58.240
<v Speaker 1>to happen. But it's not the disease that did it.

0:15:58.240 --> 0:16:02.840
<v Speaker 1>It's the body's own immune system went haywire, uh well,

0:16:02.880 --> 0:16:05.240
<v Speaker 1>And in the case of the flu, we should say

0:16:05.680 --> 0:16:08.360
<v Speaker 1>there are there's okay, there's a lot of different strains

0:16:08.360 --> 0:16:10.560
<v Speaker 1>of the flu going around at any given times. So

0:16:10.680 --> 0:16:13.680
<v Speaker 1>if you catch the flu after you've received a vaccine, uh,

0:16:14.080 --> 0:16:16.680
<v Speaker 1>it could just be a different strain. Because the vaccine

0:16:16.680 --> 0:16:19.840
<v Speaker 1>for the flu that's sent out every year is made

0:16:19.880 --> 0:16:23.800
<v Speaker 1>up of is made to target two to four strains

0:16:23.880 --> 0:16:27.440
<v Speaker 1>that global researchers have guessed is going to be are

0:16:27.480 --> 0:16:30.720
<v Speaker 1>are going to be the most active in the coming year,

0:16:31.280 --> 0:16:34.880
<v Speaker 1>And they're making real educated guesses, you guys. So it's

0:16:34.880 --> 0:16:38.480
<v Speaker 1>like they're looking at pipe. Yeah it's not like a

0:16:38.520 --> 0:16:40.840
<v Speaker 1>dice roll, but yeah, they might be looking at a

0:16:40.880 --> 0:16:43.960
<v Speaker 1>big pie chart, right and saying like this, this particular

0:16:44.000 --> 0:16:46.640
<v Speaker 1>strain of the virus has this percentage chance of being

0:16:46.720 --> 0:16:49.120
<v Speaker 1>one of the really prevalent ones this year. Yeah, they're

0:16:49.120 --> 0:16:53.200
<v Speaker 1>looking yeah, they're they're looking at Yeah, they're looking at

0:16:53.200 --> 0:16:57.080
<v Speaker 1>patient data from from people around the world, and uh,

0:16:57.240 --> 0:16:59.960
<v Speaker 1>but but you know, it's it's completely possible to catch

0:17:00.080 --> 0:17:03.440
<v Speaker 1>a different strain what was in the vaccine. We've seen

0:17:03.480 --> 0:17:05.720
<v Speaker 1>outbreaks of flu where it would end up being a

0:17:05.760 --> 0:17:08.920
<v Speaker 1>strain of flu that everyone was fairly certain was going

0:17:08.960 --> 0:17:11.800
<v Speaker 1>to be more or less inert and turn out that

0:17:12.040 --> 0:17:16.360
<v Speaker 1>they were wrong. It does happen. Um, So anyway, that's

0:17:16.400 --> 0:17:19.600
<v Speaker 1>that's a list of things that people often fear are

0:17:20.200 --> 0:17:22.520
<v Speaker 1>bad or can go wrong with vaccines. Now, there are

0:17:22.640 --> 0:17:25.640
<v Speaker 1>some things that can go wrong, you want to address them. Sure,

0:17:25.680 --> 0:17:28.960
<v Speaker 1>we've mentioned a couple of times already that, like all medications,

0:17:29.040 --> 0:17:33.240
<v Speaker 1>vaccines can have side effects. They typically the approved vaccines

0:17:33.320 --> 0:17:35.920
<v Speaker 1>that are given out are going to have an extremely

0:17:36.040 --> 0:17:41.159
<v Speaker 1>low incidence of of catastrophic side effects, though maybe you

0:17:41.200 --> 0:17:43.840
<v Speaker 1>know one in a million type things can go very wrong.

0:17:44.320 --> 0:17:47.399
<v Speaker 1>The standard side effects you might get are like soreness

0:17:47.480 --> 0:17:50.560
<v Speaker 1>at the injection site, something maybe a low grade fever

0:17:50.720 --> 0:17:53.240
<v Speaker 1>depending upon the vaccination that you received, And that's your

0:17:53.240 --> 0:17:58.320
<v Speaker 1>body's immune system kick. But yeah, and obviously if you

0:17:58.400 --> 0:18:01.399
<v Speaker 1>are someone who has a compromised une system, it could

0:18:01.400 --> 0:18:04.760
<v Speaker 1>be much more serious than that, which is why you

0:18:04.800 --> 0:18:07.800
<v Speaker 1>know most vaccines you would never administer to someone who

0:18:07.800 --> 0:18:11.560
<v Speaker 1>has that kind of condition. Sure, you can't have allergies

0:18:11.600 --> 0:18:14.959
<v Speaker 1>to certain ingredients in vaccines, Yeah, and that can that

0:18:14.960 --> 0:18:17.639
<v Speaker 1>can be pretty scary. I mean, as someone who has

0:18:17.800 --> 0:18:20.480
<v Speaker 1>I have a couple of pretty severe allergies not to

0:18:20.480 --> 0:18:23.080
<v Speaker 1>anything that's in vaccines. As far as I know anyway.

0:18:23.119 --> 0:18:25.040
<v Speaker 1>But uh, you know, it's one of those things where

0:18:25.080 --> 0:18:28.320
<v Speaker 1>the reaction is pretty quick after you're introduced to the thing,

0:18:28.359 --> 0:18:31.440
<v Speaker 1>and it can be pretty terrifying. But again that's that's

0:18:31.480 --> 0:18:36.479
<v Speaker 1>your body misidentifying something as being super duper dangerous, so

0:18:36.640 --> 0:18:40.040
<v Speaker 1>it goes into hyper attack mode. You stay away from

0:18:40.040 --> 0:18:43.800
<v Speaker 1>the shellfish vaccine. Yeah, for me, it's a lobster and alcohol.

0:18:43.960 --> 0:18:46.399
<v Speaker 1>Those are the two things I can't have because I

0:18:46.400 --> 0:18:49.000
<v Speaker 1>will go into anaphlyctic shock. It's exciting, it's a fun

0:18:49.040 --> 0:18:50.679
<v Speaker 1>trick to do it parties, but I can only do

0:18:50.800 --> 0:18:55.119
<v Speaker 1>it once. Um. One other problem that we sometimes encounter

0:18:55.160 --> 0:19:00.200
<v Speaker 1>with vaccines is access right and then absolutely you know this.

0:19:00.200 --> 0:19:02.840
<v Speaker 1>This is sometimes in the case of shortages where we

0:19:02.920 --> 0:19:06.879
<v Speaker 1>literally do not have enough vaccines for the populations that

0:19:06.920 --> 0:19:09.639
<v Speaker 1>are most in need of them. Sometimes it has to

0:19:09.680 --> 0:19:12.240
<v Speaker 1>do with the vaccines are not in the part of

0:19:12.240 --> 0:19:14.880
<v Speaker 1>the world where we need them to be right, like

0:19:14.920 --> 0:19:16.920
<v Speaker 1>the the outbreak may be in one part of the world,

0:19:16.960 --> 0:19:19.080
<v Speaker 1>and all the vaccine production centers could be in a

0:19:19.080 --> 0:19:22.320
<v Speaker 1>different part of the world. Um. Part of that issue

0:19:22.560 --> 0:19:26.560
<v Speaker 1>is that it's it's difficult to ship vaccines. A lot

0:19:26.600 --> 0:19:28.400
<v Speaker 1>of vaccines have to be kept at a very low

0:19:28.440 --> 0:19:32.360
<v Speaker 1>temperature in order for them to remain viable. And we'll

0:19:32.359 --> 0:19:34.040
<v Speaker 1>talk about this a little bit later when we're talking

0:19:34.040 --> 0:19:37.639
<v Speaker 1>about the future of vaccines. Not all places in the

0:19:37.680 --> 0:19:43.440
<v Speaker 1>world have temperature controlled storage. So while you could argue, hey,

0:19:43.480 --> 0:19:45.520
<v Speaker 1>why is this even an issue. We have vaccines for

0:19:45.600 --> 0:19:48.520
<v Speaker 1>that disease, Well, if we can't get the vaccine to

0:19:48.520 --> 0:19:51.160
<v Speaker 1>the people who need it, then there's still very much

0:19:51.160 --> 0:19:54.159
<v Speaker 1>a problem. So in that case, the problem isn't so

0:19:54.240 --> 0:19:56.399
<v Speaker 1>much with the vaccine itself and what it is, but

0:19:56.560 --> 0:19:58.359
<v Speaker 1>rather how much of it do we have and do

0:19:58.440 --> 0:20:00.359
<v Speaker 1>we have it in the right place at the right time.

0:20:01.119 --> 0:20:03.960
<v Speaker 1>But there's a serious issue with vaccines, has nothing to

0:20:04.000 --> 0:20:08.000
<v Speaker 1>do with autism or diabetes or anything along those lines. Now,

0:20:08.080 --> 0:20:10.280
<v Speaker 1>let's go on and talk about some of the future

0:20:10.280 --> 0:20:14.000
<v Speaker 1>of vaccines because there's some really exciting stuff. Oh yeah, yeah.

0:20:14.040 --> 0:20:15.960
<v Speaker 1>And and to to start us out, I just wanted

0:20:15.960 --> 0:20:19.440
<v Speaker 1>to give a shout out to genome sequencing because being

0:20:19.480 --> 0:20:21.720
<v Speaker 1>able to take a look at the entire genetic code

0:20:21.760 --> 0:20:24.960
<v Speaker 1>of a bacterium or virus has let researchers start to

0:20:25.000 --> 0:20:29.240
<v Speaker 1>make again those very educated guesses about sequences of code

0:20:29.400 --> 0:20:33.600
<v Speaker 1>that could work as antigens in the future. Um. It's

0:20:33.640 --> 0:20:37.159
<v Speaker 1>sometimes called reverse vaccinology, like trying to create a vaccine

0:20:37.440 --> 0:20:40.840
<v Speaker 1>out of something that that you're you're not sure will work,

0:20:40.840 --> 0:20:43.119
<v Speaker 1>but this might be the right puzzle piece to plug

0:20:43.160 --> 0:20:47.560
<v Speaker 1>in there. Um uh. There's also been study into the

0:20:47.600 --> 0:20:50.920
<v Speaker 1>genes that turn on in microbes when those microbes switch

0:20:51.000 --> 0:20:54.880
<v Speaker 1>from being passive to being active when they become virulent.

0:20:55.320 --> 0:20:57.680
<v Speaker 1>That is, and um we talked a little bit about

0:20:57.680 --> 0:21:00.880
<v Speaker 1>that one in our episode about antibiotics and back to communication.

0:21:01.280 --> 0:21:05.320
<v Speaker 1>That one was called forget going viral Bacterial communication is awesome.

0:21:07.320 --> 0:21:10.159
<v Speaker 1>Who came up with that title? It's Jonathan? Was it me?

0:21:11.080 --> 0:21:14.639
<v Speaker 1>I can only assume that probably was me. It wasn't me.

0:21:14.800 --> 0:21:17.520
<v Speaker 1>I was the one who called the operation plowshare. That's

0:21:17.560 --> 0:21:22.600
<v Speaker 1>the bomb. Oh my goodness. I'm not proud of that.

0:21:21.359 --> 0:21:24.800
<v Speaker 1>But uh that that episode about bacterial communication came out

0:21:24.880 --> 0:21:27.480
<v Speaker 1>in September. If you would like to go check that

0:21:27.520 --> 0:21:32.359
<v Speaker 1>one out. Um so, so, yeah, genome sequencing good good technology.

0:21:32.359 --> 0:21:34.080
<v Speaker 1>It's not like a new technique the way that a

0:21:34.080 --> 0:21:35.240
<v Speaker 1>lot of these others are going to be. But I

0:21:35.320 --> 0:21:39.879
<v Speaker 1>just wanted to say, hey, thanks Jeans. Yeah. So some

0:21:39.960 --> 0:21:43.040
<v Speaker 1>other stuff that's being that's under research and development right

0:21:43.040 --> 0:21:46.080
<v Speaker 1>now and various companies around the world. And vaccines are

0:21:46.119 --> 0:21:49.040
<v Speaker 1>big business, right We're talking you know, as part of

0:21:49.200 --> 0:21:52.359
<v Speaker 1>the pharmaceutical business. It's it is and well, and I

0:21:52.760 --> 0:21:54.159
<v Speaker 1>did want to say that, like that's part of the

0:21:54.160 --> 0:21:57.560
<v Speaker 1>reason that some people distrust vaccines because it's big pharma,

0:21:57.680 --> 0:21:59.840
<v Speaker 1>and you know, and I get it. I get that

0:21:59.880 --> 0:22:02.840
<v Speaker 1>it it's a scary industry. And and there are some

0:22:02.880 --> 0:22:06.560
<v Speaker 1>downsides to write, like there's some some diseases that big

0:22:06.600 --> 0:22:09.720
<v Speaker 1>Pharma might not be that motivated to go out and

0:22:09.880 --> 0:22:12.320
<v Speaker 1>develop vaccines for because there's not a lot of money

0:22:12.359 --> 0:22:15.200
<v Speaker 1>back there. If you're talking about diseases that largely affect

0:22:15.400 --> 0:22:19.920
<v Speaker 1>the developing world versus the developed world, there might be

0:22:20.080 --> 0:22:23.000
<v Speaker 1>this it's pretty grim to talk about this, but there

0:22:23.080 --> 0:22:28.120
<v Speaker 1>might be this you know, investment versus reward discussion. Yeah. Yeah, Well,

0:22:28.160 --> 0:22:30.600
<v Speaker 1>and and actually that was that was an issue with

0:22:30.680 --> 0:22:33.399
<v Speaker 1>Big Pharma and the flu vaccine for a number of years.

0:22:33.560 --> 0:22:36.879
<v Speaker 1>It was definitely like a like a loss item for them,

0:22:36.960 --> 0:22:39.080
<v Speaker 1>for for most companies for a very long time. There's

0:22:39.119 --> 0:22:43.960
<v Speaker 1>a couple of newer vaccines that are they're they're able

0:22:44.040 --> 0:22:49.480
<v Speaker 1>to incorporate more strains of the flu in a single vaccine,

0:22:49.560 --> 0:22:51.880
<v Speaker 1>and so those are actually like capable of making money

0:22:51.880 --> 0:22:54.879
<v Speaker 1>because you can sell them to richer populations as like

0:22:54.920 --> 0:22:57.320
<v Speaker 1>an upgrade sort of thing. But but for the for

0:22:57.359 --> 0:23:01.640
<v Speaker 1>the most part, certainly the flu vaccine and some other

0:23:01.720 --> 0:23:05.800
<v Speaker 1>vaccines as well are are not big money makers. These

0:23:05.840 --> 0:23:08.000
<v Speaker 1>are not the things that big farm is going out

0:23:08.040 --> 0:23:11.879
<v Speaker 1>and looking at to to make all of their Boku bucks. Fortunately,

0:23:12.200 --> 0:23:15.680
<v Speaker 1>there's still quite a few uh labs out there that

0:23:15.720 --> 0:23:20.920
<v Speaker 1>are actively looking into improving our processes with vaccines. Yeah, yeah,

0:23:21.119 --> 0:23:24.040
<v Speaker 1>it is right, right, it's it's it's a complicated price issue,

0:23:24.119 --> 0:23:26.359
<v Speaker 1>is basically what I wanted to say. That's a good point,

0:23:26.440 --> 0:23:28.840
<v Speaker 1>it's an excellent point. So one of those one of

0:23:28.920 --> 0:23:32.840
<v Speaker 1>those technologies we're talking about a live orcombinant vaccines. This

0:23:32.880 --> 0:23:35.879
<v Speaker 1>is the practice of using a vaccine of one attenuated

0:23:35.960 --> 0:23:39.720
<v Speaker 1>virus or bacterial strain to prompt an immune response to

0:23:39.800 --> 0:23:42.800
<v Speaker 1>a different illness. Well, wait a minute, isn't this kind

0:23:42.840 --> 0:23:46.600
<v Speaker 1>of what happened when Edward Jenner put smaller cow pox

0:23:46.640 --> 0:23:48.680
<v Speaker 1>into one person to protect them from a small box

0:23:48.840 --> 0:23:51.160
<v Speaker 1>very much? So, yeah, that's a great example of an

0:23:51.160 --> 0:23:52.879
<v Speaker 1>early use of this. So really it's a it's an

0:23:52.920 --> 0:23:56.320
<v Speaker 1>idea that's been around since we had the word vaccination. Well,

0:23:56.400 --> 0:23:58.920
<v Speaker 1>this is a little bit more of a direct application though,

0:23:58.960 --> 0:24:01.600
<v Speaker 1>because in that case he was using one disease to

0:24:01.640 --> 0:24:05.560
<v Speaker 1>prevent another, and and in this one, uh, you're you're

0:24:05.600 --> 0:24:09.480
<v Speaker 1>directly putting some of some of the dangerous disease into

0:24:09.520 --> 0:24:13.000
<v Speaker 1>a less dangerous disease. Yeah, it gets a little yeah, exactly,

0:24:13.040 --> 0:24:18.000
<v Speaker 1>it does get a little more comfortable, right, right, So infection,

0:24:18.160 --> 0:24:20.479
<v Speaker 1>let's see, let's see if my my example that I

0:24:20.480 --> 0:24:23.159
<v Speaker 1>wrote when I was getting into nap mode makes sense.

0:24:23.160 --> 0:24:25.359
<v Speaker 1>Here's how I wrote it out. I said, so you

0:24:25.400 --> 0:24:29.760
<v Speaker 1>want to vaccinate somebody for disease A. All right, so

0:24:29.840 --> 0:24:33.480
<v Speaker 1>you take you take a vaccine that's meant for disease B,

0:24:33.800 --> 0:24:37.720
<v Speaker 1>totally different disease, but you incorporate some of the protein

0:24:38.119 --> 0:24:42.560
<v Speaker 1>from disease A into the vaccine for disease B. So

0:24:42.600 --> 0:24:45.720
<v Speaker 1>now the disease B contains a little bit of protein

0:24:45.960 --> 0:24:49.000
<v Speaker 1>from disease disease A, and you administer that to an

0:24:49.119 --> 0:24:52.760
<v Speaker 1>uninfected person, their immune system kicks in the gear. Their

0:24:52.800 --> 0:24:56.520
<v Speaker 1>immune system recognizes the protein that belongs to disease A.

0:24:57.040 --> 0:25:00.320
<v Speaker 1>Even though disease A is not really represented otherwise in

0:25:00.320 --> 0:25:03.960
<v Speaker 1>this vaccine, and as a result, you develop a resistance

0:25:04.080 --> 0:25:07.359
<v Speaker 1>or immunity to disease A. This is a great way

0:25:07.440 --> 0:25:12.480
<v Speaker 1>of UH using a method to protect someone from a

0:25:12.520 --> 0:25:16.840
<v Speaker 1>disease that otherwise would be far too dangerous to introduce,

0:25:17.440 --> 0:25:19.800
<v Speaker 1>even in a vaccine form. Now, what would make a

0:25:19.840 --> 0:25:22.600
<v Speaker 1>disease too dangerous to introduce? Would it be if if

0:25:22.640 --> 0:25:25.720
<v Speaker 1>you can't make it safe enough, Like you can't knock

0:25:25.760 --> 0:25:28.159
<v Speaker 1>it out the way you would these others. HIV is

0:25:28.160 --> 0:25:31.000
<v Speaker 1>a great example of this. Right, So HIV is is

0:25:31.840 --> 0:25:36.600
<v Speaker 1>so potentially dangerous that you cannot attenuate it enough for

0:25:36.680 --> 0:25:39.639
<v Speaker 1>it to fall below the threshold of danger, you would

0:25:39.720 --> 0:25:44.919
<v Speaker 1>constantly be endangering any uninfected person with its Yeah, you

0:25:44.960 --> 0:25:48.600
<v Speaker 1>could contract HIV and then that could develop into AIDS.

0:25:48.680 --> 0:25:51.760
<v Speaker 1>So this is an example of a way to get

0:25:51.800 --> 0:25:54.520
<v Speaker 1>around that where you incorporate some of that protein so

0:25:54.600 --> 0:25:56.919
<v Speaker 1>it's not the actual HIV virus, it's just some of

0:25:56.920 --> 0:26:00.760
<v Speaker 1>the protein that marks it as such and help your

0:26:00.800 --> 0:26:03.680
<v Speaker 1>immune system defend against it. Now, HIV in particular, there

0:26:03.760 --> 0:26:06.399
<v Speaker 1>might be a totally different vector that we discover to

0:26:06.400 --> 0:26:09.080
<v Speaker 1>to vaccinate against that. We'll talk about that a little

0:26:09.080 --> 0:26:11.720
<v Speaker 1>bit a little bit later, but this one holds a

0:26:11.760 --> 0:26:14.280
<v Speaker 1>lot of promise. I'm excited about it. Yeah, it's pretty cool.

0:26:14.359 --> 0:26:16.120
<v Speaker 1>Another one that I think is really neat is, uh

0:26:16.240 --> 0:26:21.680
<v Speaker 1>the DNA vaccine approached. Um, So, these vaccines consist of

0:26:22.080 --> 0:26:26.320
<v Speaker 1>DNA coding for a specific antigen. You take that DNA

0:26:26.440 --> 0:26:30.200
<v Speaker 1>coding and you inject the vaccine directly into muscle tissue,

0:26:30.720 --> 0:26:34.760
<v Speaker 1>which sounds so comfortable. That's that's what you do with

0:26:35.080 --> 0:26:39.760
<v Speaker 1>most vaccines. Yeah, I just whenever it's worded that way,

0:26:39.800 --> 0:26:41.800
<v Speaker 1>I can't help. But I can't help but feel that

0:26:41.840 --> 0:26:44.240
<v Speaker 1>tetan is shot right, Like that's the one that always

0:26:44.560 --> 0:26:47.360
<v Speaker 1>that I always also seen he prefers them injected into

0:26:47.400 --> 0:26:51.000
<v Speaker 1>his eyeballs. I have had things. Why would you say

0:26:51.040 --> 0:26:53.760
<v Speaker 1>that show I had? I've had my eyes messed with before.

0:26:53.840 --> 0:26:56.840
<v Speaker 1>Thank you. We haven't done an episode about lasik. I

0:26:56.840 --> 0:27:00.680
<v Speaker 1>could talk about it. Uh so strange enough, it doesn't

0:27:00.720 --> 0:27:04.080
<v Speaker 1>bother me at this point. But so the DNA from

0:27:04.080 --> 0:27:07.360
<v Speaker 1>the antigen integrates itself into the patient's cells, which begin

0:27:07.440 --> 0:27:10.199
<v Speaker 1>to produce the antigen. And because the antigen is a

0:27:10.200 --> 0:27:13.359
<v Speaker 1>molecular marker that indicates a foreign microbe, you can go

0:27:13.400 --> 0:27:15.359
<v Speaker 1>back and listen to our first episode. If you don't

0:27:15.440 --> 0:27:18.639
<v Speaker 1>know what that means, this triggers the body's immune response.

0:27:19.320 --> 0:27:21.959
<v Speaker 1>Now one big advantage, so back up, hold on. So

0:27:22.160 --> 0:27:26.560
<v Speaker 1>you are you were essentially programming cells within your body

0:27:26.600 --> 0:27:30.840
<v Speaker 1>to make the antigens that you would need to recognize

0:27:30.920 --> 0:27:33.040
<v Speaker 1>for the vaccine. Yes, exactly, yeah ye, so so they

0:27:33.040 --> 0:27:36.520
<v Speaker 1>don't have to pick it up from any from any microbes, right. So,

0:27:36.520 --> 0:27:39.480
<v Speaker 1>So these antigens, remember, are just molecular markers. They're not

0:27:39.640 --> 0:27:44.399
<v Speaker 1>they're not the actual disease carrying microbe, but rather kind

0:27:44.440 --> 0:27:47.399
<v Speaker 1>of like their name badge. So your cells are printing

0:27:47.400 --> 0:27:50.480
<v Speaker 1>out these name badges, your immune system recognizes that and

0:27:50.520 --> 0:27:54.480
<v Speaker 1>then can build that into its antibody response. One, yeah,

0:27:54.520 --> 0:27:57.000
<v Speaker 1>it can. It can take those antigens and build it

0:27:57.000 --> 0:27:59.440
<v Speaker 1>into its DNA code, so that that's that's a name

0:27:59.480 --> 0:28:01.680
<v Speaker 1>badge that knows to look for and kick right out

0:28:01.680 --> 0:28:03.960
<v Speaker 1>of its par Right. So, even though it's never never

0:28:04.080 --> 0:28:06.520
<v Speaker 1>encountered that particular disease, if you ever encountered it in

0:28:06.560 --> 0:28:08.640
<v Speaker 1>the future, at least in theory, you would be able

0:28:08.680 --> 0:28:11.160
<v Speaker 1>to produce the correct antibodies to fight it off. So

0:28:11.320 --> 0:28:13.840
<v Speaker 1>why would this be better than a regular vaccine, Well,

0:28:13.960 --> 0:28:17.800
<v Speaker 1>a DNA is is relatively easy to manufacture, so it

0:28:17.840 --> 0:28:21.720
<v Speaker 1>could be very efficient. It could be very relatively inexpensive

0:28:21.960 --> 0:28:26.000
<v Speaker 1>compared to other methods of producing vaccines. But there are

0:28:26.119 --> 0:28:29.120
<v Speaker 1>some drawbacks as well, because you'd say, well, if it's

0:28:29.119 --> 0:28:32.080
<v Speaker 1>easy to do, then why why isn't that the standard.

0:28:32.720 --> 0:28:36.679
<v Speaker 1>The big reason is that, um they've yet to be

0:28:36.920 --> 0:28:40.600
<v Speaker 1>proven to induce an immune response strong enough to create

0:28:40.680 --> 0:28:44.560
<v Speaker 1>immunity to prevent future infection of diseases. So, in other words,

0:28:45.280 --> 0:28:48.520
<v Speaker 1>they can be used to help create antibodies for a

0:28:48.560 --> 0:28:51.920
<v Speaker 1>particular disease, but so far we have not demonstrated this

0:28:52.040 --> 0:28:56.479
<v Speaker 1>approach as being effective enough to truly create immunity, so

0:28:56.520 --> 0:28:58.920
<v Speaker 1>you could still be vulnerable to some of these diseases.

0:28:58.920 --> 0:29:01.280
<v Speaker 1>Your body would be fighting it off, but it might

0:29:01.320 --> 0:29:05.120
<v Speaker 1>not win. So that's a big reason why DNA vaccines

0:29:05.120 --> 0:29:08.640
<v Speaker 1>haven't been completely adopted as the new approach. But there's

0:29:08.640 --> 0:29:11.600
<v Speaker 1>a lot of work going into improving it, and it

0:29:11.760 --> 0:29:15.040
<v Speaker 1>is possible that this will be useful in creating vaccines

0:29:15.080 --> 0:29:18.280
<v Speaker 1>for diseases against which we have no current preventative measure.

0:29:19.160 --> 0:29:21.640
<v Speaker 1>But we've got some other stuff we can talk about. Uh,

0:29:21.680 --> 0:29:26.040
<v Speaker 1>there's the use of adjuvants or adjuvants. Have you heard

0:29:26.040 --> 0:29:30.600
<v Speaker 1>about these? I read about. Yeah, this is like this

0:29:30.640 --> 0:29:32.400
<v Speaker 1>is like special sauce that you put in with your

0:29:32.480 --> 0:29:34.320
<v Speaker 1>vaccine to make it a little give it a little

0:29:34.320 --> 0:29:39.240
<v Speaker 1>more oomph. Essentially, these are additives that stimulate the immune

0:29:39.240 --> 0:29:42.120
<v Speaker 1>system in one way or another. So it's not directly

0:29:42.200 --> 0:29:45.720
<v Speaker 1>related to the disease necessarily, but it's meant to ramp

0:29:45.880 --> 0:29:48.440
<v Speaker 1>up your immune system's response to make it more effective.

0:29:49.120 --> 0:29:51.400
<v Speaker 1>Right Yeah, yeah, because as as we were discussing in

0:29:51.400 --> 0:29:53.320
<v Speaker 1>the first episode, there's a few different signals that go

0:29:53.360 --> 0:29:55.640
<v Speaker 1>on among the cells in your immune system that that

0:29:55.760 --> 0:29:58.960
<v Speaker 1>get everyone rear and to go. It's the big big

0:29:59.480 --> 0:30:03.680
<v Speaker 1>coach speech before the before halftime is over. Come on, guys,

0:30:03.920 --> 0:30:06.280
<v Speaker 1>we know what we're up against. Now, let's not give

0:30:06.360 --> 0:30:10.400
<v Speaker 1>up another yard. So uh, that's literally everything I know

0:30:10.400 --> 0:30:13.520
<v Speaker 1>about football is just I just exhausted it in that

0:30:13.560 --> 0:30:17.600
<v Speaker 1>one analogy. Um So anyway, yeah, this is that's exactly

0:30:17.720 --> 0:30:20.080
<v Speaker 1>right like that. These are additives that are meant to

0:30:20.120 --> 0:30:23.560
<v Speaker 1>boost that ability for your immune system to respond very

0:30:23.640 --> 0:30:28.200
<v Speaker 1>quickly and uh and build up those those antibodies. Um.

0:30:28.200 --> 0:30:30.560
<v Speaker 1>There are a lot that are under various clinical trials

0:30:30.680 --> 0:30:34.320
<v Speaker 1>right now that could end up um increasing the efficacy

0:30:34.440 --> 0:30:38.239
<v Speaker 1>of a lot of promising vaccines as well as just

0:30:38.320 --> 0:30:42.480
<v Speaker 1>increasing the efficacy of existing vaccines. So one frontier in

0:30:42.640 --> 0:30:46.280
<v Speaker 1>vaccines that has seemed like an interesting possibility to me

0:30:46.520 --> 0:30:50.600
<v Speaker 1>is the delivery mechanism itself. Because I know it sounds

0:30:50.680 --> 0:30:53.840
<v Speaker 1>kind of sad to say this, but I do think

0:30:53.880 --> 0:30:59.040
<v Speaker 1>a fairly serious obstacle to everybody getting their flu shot

0:30:59.120 --> 0:31:01.360
<v Speaker 1>and stuff like that is the whole shot part is

0:31:01.440 --> 0:31:05.160
<v Speaker 1>the needle. Yeah, yeah, I mean people don't like getting shots.

0:31:05.280 --> 0:31:09.120
<v Speaker 1>In fact, I've even wondered sometimes if this contributes to

0:31:09.600 --> 0:31:13.920
<v Speaker 1>parental fears about vaccines for their infants, because you don't

0:31:13.920 --> 0:31:15.760
<v Speaker 1>want to see your baby stabbed with the needle. Oh,

0:31:15.760 --> 0:31:18.480
<v Speaker 1>absolutely not. And I I accompanied one of my friends

0:31:18.520 --> 0:31:21.640
<v Speaker 1>when her one year old boy was getting one of

0:31:21.640 --> 0:31:25.520
<v Speaker 1>his rounds of vaccines and and the baby was fine,

0:31:25.560 --> 0:31:28.280
<v Speaker 1>like like I mean, I mean, like like literally literally

0:31:28.480 --> 0:31:32.640
<v Speaker 1>the moment that that the immediate pain of the actual

0:31:32.720 --> 0:31:36.760
<v Speaker 1>prick was over, the baby was fine. Uh, the mother

0:31:36.840 --> 0:31:40.840
<v Speaker 1>and I were traumatized because the baby was so upset

0:31:41.240 --> 0:31:44.920
<v Speaker 1>for that one moment that it was who I'm like,

0:31:45.080 --> 0:31:49.560
<v Speaker 1>I'm like cool just thinking about it. So, So when

0:31:49.600 --> 0:31:51.160
<v Speaker 1>I was a kid, get it, man, When I was

0:31:51.200 --> 0:31:52.800
<v Speaker 1>a kid and me and my sister went in to

0:31:52.840 --> 0:31:57.160
<v Speaker 1>get our jabs as the Brits called them. Um, this

0:31:57.240 --> 0:32:00.600
<v Speaker 1>was before we actually got the the shot they need

0:32:00.600 --> 0:32:04.520
<v Speaker 1>to take a quick blood sample. And why when I

0:32:04.600 --> 0:32:08.000
<v Speaker 1>was a kid, why was the place of choice to

0:32:08.040 --> 0:32:10.760
<v Speaker 1>remove blood the tip of a finger where most of

0:32:10.800 --> 0:32:14.160
<v Speaker 1>your nerve endings are, right, But they would, you know,

0:32:14.280 --> 0:32:15.880
<v Speaker 1>prick the tip of your finger and put a little

0:32:15.880 --> 0:32:17.960
<v Speaker 1>tube down so that blood would go up the tube

0:32:18.000 --> 0:32:21.360
<v Speaker 1>and you all know how it works. Still, I'm still

0:32:21.600 --> 0:32:24.920
<v Speaker 1>I think it's ridiculous that all the places to take blood. Yeah,

0:32:25.000 --> 0:32:27.680
<v Speaker 1>blood comes out of everywhere. It's not at the place

0:32:27.720 --> 0:32:30.960
<v Speaker 1>where every nerve ending ever is. But at any rate,

0:32:31.280 --> 0:32:33.760
<v Speaker 1>so my sister should take it from right inside your

0:32:33.760 --> 0:32:41.200
<v Speaker 1>nose or your nipple. Okay, just pass that along your

0:32:41.240 --> 0:32:45.360
<v Speaker 1>lip or your eyeball. You're just getting the fluid out

0:32:45.360 --> 0:32:49.560
<v Speaker 1>of an eyeball despite despite the fact that you at

0:32:49.600 --> 0:32:53.560
<v Speaker 1>the back of your knee. Maybe let's think of all

0:32:53.600 --> 0:32:55.840
<v Speaker 1>the different places you can take blood. How about the

0:32:55.880 --> 0:33:00.000
<v Speaker 1>lobe of an ear at any rate? Um, So they

0:33:00.000 --> 0:33:02.560
<v Speaker 1>they did this too, exactly, So they did this to

0:33:02.600 --> 0:33:05.560
<v Speaker 1>my sister. So it's not not directly a shot that

0:33:05.680 --> 0:33:10.240
<v Speaker 1>shows the whole traumatizing effects of the needle. So my sister,

0:33:11.440 --> 0:33:15.040
<v Speaker 1>the stoic young lady, she was, she was just all

0:33:15.120 --> 0:33:20.360
<v Speaker 1>enough to talk, and she stared at the nurse, one

0:33:20.600 --> 0:33:24.160
<v Speaker 1>solitary tear running down her face, and she said thank you,

0:33:24.440 --> 0:33:29.960
<v Speaker 1>and the nurse burst into sobbing, a sobbing wreck. And

0:33:29.960 --> 0:33:33.200
<v Speaker 1>I'm thinking, here's a practitioner who's she's working in a

0:33:33.240 --> 0:33:39.040
<v Speaker 1>pediatrician's option, hundreds of kids, sensitized to the pain of children,

0:33:40.120 --> 0:33:42.880
<v Speaker 1>and yet my sister broke her Good on you, sis.

0:33:43.360 --> 0:33:46.479
<v Speaker 1>At any rate, Yes, there was a long way of

0:33:46.960 --> 0:33:50.480
<v Speaker 1>getting dinggentially around the people needles. People don't like needles.

0:33:50.840 --> 0:33:52.800
<v Speaker 1>My wife is one of those people. See I've gotten

0:33:52.840 --> 0:33:56.480
<v Speaker 1>to a point where it doesn't phase me anymore. Um,

0:33:56.840 --> 0:33:59.400
<v Speaker 1>but for my wife it's a big deal. She it

0:33:59.480 --> 0:34:02.680
<v Speaker 1>takes a lot to work herself up to going to

0:34:02.680 --> 0:34:05.960
<v Speaker 1>get a shot. Uh So, one of the things that

0:34:05.960 --> 0:34:08.799
<v Speaker 1>people have been looking into our alternatives to that, and

0:34:08.840 --> 0:34:11.279
<v Speaker 1>we've seen some of that already, right, Like there's some

0:34:11.560 --> 0:34:17.520
<v Speaker 1>vaccines that are orally administered. There's some like the influenza virus.

0:34:17.080 --> 0:34:20.160
<v Speaker 1>There's there's the nasal spray that's that's a vaccine for

0:34:20.239 --> 0:34:25.319
<v Speaker 1>some strains of of influenza year over gear. And there

0:34:25.320 --> 0:34:29.680
<v Speaker 1>are also some developments going on into creating patches that

0:34:29.719 --> 0:34:33.520
<v Speaker 1>would administer a vaccine. The patches actually have little needles

0:34:33.600 --> 0:34:37.520
<v Speaker 1>in them, but they're very very very tiny, so you

0:34:37.600 --> 0:34:41.600
<v Speaker 1>don't really feel it, and the medication releases over time.

0:34:41.640 --> 0:34:43.719
<v Speaker 1>It goes through the needles into your blood stream and

0:34:43.760 --> 0:34:48.200
<v Speaker 1>then you end up producing the antibodies that way. So

0:34:49.360 --> 0:34:51.600
<v Speaker 1>that that must be the micro needle thing that that

0:34:51.640 --> 0:34:53.520
<v Speaker 1>I that I read about and didn't have time to

0:34:53.560 --> 0:34:58.239
<v Speaker 1>follow up on. Micro needles. Oh yeah, yeah, micro needles

0:34:58.080 --> 0:35:02.040
<v Speaker 1>that thing. Yeah. Now, I you guys have seen the

0:35:02.080 --> 0:35:06.080
<v Speaker 1>Star Treks, right, the Star Treks, Star Trek Collective, Star Treks.

0:35:06.480 --> 0:35:09.200
<v Speaker 1>I've seen some tracks around stars, so you know the

0:35:09.200 --> 0:35:12.040
<v Speaker 1>one with the lightsabers, No, that would be the would

0:35:12.040 --> 0:35:14.880
<v Speaker 1>be the Wars and the Stars. Now the Star Treks.

0:35:15.120 --> 0:35:17.319
<v Speaker 1>So you know, Bones has this thing that he would

0:35:17.320 --> 0:35:19.160
<v Speaker 1>always put up against someone's neck and you would hear

0:35:19.160 --> 0:35:22.480
<v Speaker 1>a sound and then they'd be magically okay. You know,

0:35:22.520 --> 0:35:24.560
<v Speaker 1>they actually developed one of those. Once upon a time

0:35:24.640 --> 0:35:27.000
<v Speaker 1>there was a device that was meant to administer shots

0:35:27.000 --> 0:35:29.400
<v Speaker 1>in this kind of way. My dad actually had it

0:35:29.480 --> 0:35:32.719
<v Speaker 1>done when he was younger, and uh he reports that

0:35:32.800 --> 0:35:36.960
<v Speaker 1>it hurts like all hades. Yeah, so not less an

0:35:36.960 --> 0:35:40.440
<v Speaker 1>advantage to getting the old needle. Well, keep working on

0:35:40.440 --> 0:35:43.239
<v Speaker 1>that one bounds. It might be for people who who

0:35:43.320 --> 0:35:45.680
<v Speaker 1>maybe like me or bothered not so much by the

0:35:45.719 --> 0:35:48.920
<v Speaker 1>pain of the injection but the creepiness of the needle

0:35:49.120 --> 0:35:51.759
<v Speaker 1>and its thinness and some sometimes I feel like I'd

0:35:51.800 --> 0:35:55.520
<v Speaker 1>almost rather just get stabbed with a knife than a

0:35:55.560 --> 0:35:58.480
<v Speaker 1>tiny little like like like a knife is honest. Have

0:35:58.600 --> 0:36:01.719
<v Speaker 1>you been stabbed with a knife? Oh yeah, I know

0:36:01.760 --> 0:36:04.279
<v Speaker 1>all about it. Okay. I was just about to say, like,

0:36:04.280 --> 0:36:06.800
<v Speaker 1>I've never been stabbed with a knife, but I've been

0:36:06.840 --> 0:36:10.240
<v Speaker 1>cut by a knife before. I've stabbed myself with a knife.

0:36:10.760 --> 0:36:12.919
<v Speaker 1>It's a little different when you're doing yourself, So you're

0:36:13.000 --> 0:36:16.839
<v Speaker 1>you're right, I'm much less creeped out by by like knives,

0:36:16.880 --> 0:36:19.399
<v Speaker 1>and like i'd like paper, Like I slice myself open

0:36:19.440 --> 0:36:22.080
<v Speaker 1>with paper all the time. I think I've just had

0:36:22.200 --> 0:36:26.160
<v Speaker 1>enough really close calls with severe allergic reactions to just

0:36:26.239 --> 0:36:30.440
<v Speaker 1>not even register anymore. That's true. Yeah, yeah, like you're

0:36:30.480 --> 0:36:34.839
<v Speaker 1>a weary desert warrior, just dscape. Okay, hit me all right,

0:36:34.880 --> 0:36:36.960
<v Speaker 1>but but but bring bringing it back, bring it back.

0:36:37.960 --> 0:36:42.440
<v Speaker 1>Researchers are also working on other ways to to get

0:36:42.480 --> 0:36:46.960
<v Speaker 1>more vaccines, like orally nasily or through other mucus membranes

0:36:47.239 --> 0:36:51.680
<v Speaker 1>in order to yep in your butt or regina. That is,

0:36:51.800 --> 0:36:55.399
<v Speaker 1>that is what's going on. So um yeah, so oh man,

0:36:55.440 --> 0:36:57.919
<v Speaker 1>I just said but on a science podcast, you guys,

0:36:57.960 --> 0:37:04.759
<v Speaker 1>I feel real, I feel real scientific. Um hey, hey,

0:37:04.840 --> 0:37:08.600
<v Speaker 1>these are all very scientific words, according to the Ninja Turtles.

0:37:08.840 --> 0:37:11.480
<v Speaker 1>Um alright, so so why why would we want to

0:37:11.560 --> 0:37:16.320
<v Speaker 1>use mucus membranes Because lots of infections start at the

0:37:16.400 --> 0:37:19.480
<v Speaker 1>mucus membranes. Lots of lots of stuff gets into us

0:37:19.640 --> 0:37:22.680
<v Speaker 1>via our mucus membranes. It's basically the primary way that

0:37:22.680 --> 0:37:25.000
<v Speaker 1>stuff gets into us, unless you happen to have an

0:37:25.000 --> 0:37:28.080
<v Speaker 1>open wound. Because your skin, you guys, is so good,

0:37:28.200 --> 0:37:31.520
<v Speaker 1>so good at preventing microbes from getting into you. It's

0:37:31.600 --> 0:37:35.560
<v Speaker 1>essentially it's it's it's it's one job and it does.

0:37:35.600 --> 0:37:38.720
<v Speaker 1>It's so good. And I keep saying weird stuff on purpose.

0:37:38.760 --> 0:37:40.160
<v Speaker 1>I want you guys to know that I that I'm

0:37:40.280 --> 0:37:47.080
<v Speaker 1>very articulate. That well, okay, so um, so if you

0:37:47.120 --> 0:37:51.240
<v Speaker 1>if you put vaccines into the places where infections start.

0:37:52.080 --> 0:37:54.880
<v Speaker 1>Giving those cells in that area direct access to that

0:37:54.960 --> 0:37:59.600
<v Speaker 1>vaccine can actually help Nasal flu vaccines, for example, create

0:38:00.000 --> 0:38:03.799
<v Speaker 1>not only the systemic response throughout your immune system, but

0:38:03.920 --> 0:38:08.279
<v Speaker 1>also a local response to the flu. Straight up your nose,

0:38:08.360 --> 0:38:10.319
<v Speaker 1>straight up your nose. Yeah. So, so your body will

0:38:10.360 --> 0:38:12.719
<v Speaker 1>be better prepared to fight other strains of the flu

0:38:12.920 --> 0:38:14.799
<v Speaker 1>in the future. And it's only the ones that it's

0:38:14.880 --> 0:38:17.360
<v Speaker 1>perceiving the vaccine for. It's like, it's like the army

0:38:17.520 --> 0:38:20.640
<v Speaker 1>itself knows what to look for, but the special forces

0:38:20.719 --> 0:38:24.720
<v Speaker 1>that are in the hottest point of contention are really ready. Yeah, totally,

0:38:24.800 --> 0:38:27.560
<v Speaker 1>and so so some people are are some some researchers

0:38:27.600 --> 0:38:31.880
<v Speaker 1>are working on some plant based delivery materials. Some some

0:38:31.960 --> 0:38:36.080
<v Speaker 1>like transgenic plant cells that could carry these antigens into

0:38:36.120 --> 0:38:40.000
<v Speaker 1>your mucous membranes really effectively. Interesting. Wow, all right, Well,

0:38:40.040 --> 0:38:42.879
<v Speaker 1>anything else about interesting ways of delivering before we move

0:38:42.880 --> 0:38:46.359
<v Speaker 1>on to oh yeah, yeah yeah. Also falling vaguely into

0:38:46.400 --> 0:38:49.879
<v Speaker 1>this category are practices being studied in which vaccines can

0:38:49.920 --> 0:38:53.040
<v Speaker 1>be given to pregnant women so that their babies can

0:38:53.080 --> 0:38:56.399
<v Speaker 1>receive those antigens while they're developing and and while they

0:38:56.400 --> 0:38:59.640
<v Speaker 1>have that the mother's immune system to to bolster its own.

0:39:00.000 --> 0:39:03.160
<v Speaker 1>It's awesome because part of the spread out nature of

0:39:03.280 --> 0:39:06.560
<v Speaker 1>child immunization schedules is that their their immune systems are

0:39:06.560 --> 0:39:09.279
<v Speaker 1>so ADI BiDi and so and so working up to

0:39:09.480 --> 0:39:12.279
<v Speaker 1>two bigger and better things that that you've got to

0:39:12.320 --> 0:39:14.480
<v Speaker 1>you've got to give some time to just but if

0:39:14.920 --> 0:39:16.759
<v Speaker 1>but if we could give that to to the mother

0:39:16.800 --> 0:39:19.240
<v Speaker 1>while the baby's in the womb, then that could speak

0:39:19.239 --> 0:39:21.239
<v Speaker 1>the whole process up a great deal and also help

0:39:21.280 --> 0:39:24.200
<v Speaker 1>in those instances that I mentioned before with herd immunity,

0:39:24.200 --> 0:39:27.680
<v Speaker 1>where you're worried about passing on an illness to a

0:39:27.800 --> 0:39:30.200
<v Speaker 1>child who's not yet old enough to have received their

0:39:30.200 --> 0:39:35.359
<v Speaker 1>scheduled immunization from a particular disease. Uh. We also are

0:39:35.440 --> 0:39:37.680
<v Speaker 1>looking at new ways to keep vaccines viable in a

0:39:37.680 --> 0:39:41.640
<v Speaker 1>wider spectrum of conditions. Earlier, I mentioned how in the

0:39:41.680 --> 0:39:45.560
<v Speaker 1>shortages section we're talking about that problem about the idea

0:39:45.600 --> 0:39:48.160
<v Speaker 1>of cold storage, and not everywhere in the world has

0:39:48.200 --> 0:39:51.680
<v Speaker 1>access to good, reliable cold storage. One of the ways

0:39:51.719 --> 0:39:55.600
<v Speaker 1>we're trying to address that, uh. You know, obviously one

0:39:55.640 --> 0:39:58.480
<v Speaker 1>way would be to make sure that cold storage was

0:39:58.560 --> 0:40:02.200
<v Speaker 1>something that was easily attainable in more parts of the world.

0:40:02.239 --> 0:40:05.480
<v Speaker 1>But that's that's a long term Yeah, that's a big

0:40:05.719 --> 0:40:09.520
<v Speaker 1>energy resource. There's a whole infrastructure that has to exist

0:40:09.600 --> 0:40:12.080
<v Speaker 1>for that to work, right. So another approach is, well,

0:40:12.080 --> 0:40:15.960
<v Speaker 1>what if we design vaccines that are more hardy and

0:40:16.000 --> 0:40:19.560
<v Speaker 1>can remain viable in a greater list of UH or

0:40:19.600 --> 0:40:22.680
<v Speaker 1>a greater range of temperatures, for example. And that's a

0:40:22.680 --> 0:40:25.520
<v Speaker 1>big one like trying to find ways of creating a

0:40:25.600 --> 0:40:29.279
<v Speaker 1>vaccine that is able to survive at higher temperatures. The

0:40:29.480 --> 0:40:32.480
<v Speaker 1>smallpox vaccine, the reason why it was so effective, or

0:40:32.480 --> 0:40:34.600
<v Speaker 1>one of the reasons it was so effective, is that

0:40:34.680 --> 0:40:37.880
<v Speaker 1>relatively it could remain viable at a greater range of

0:40:37.880 --> 0:40:40.640
<v Speaker 1>temperatures than a lot of other vaccines can. So we

0:40:40.680 --> 0:40:42.640
<v Speaker 1>could get that two different parts of the world and

0:40:42.680 --> 0:40:46.040
<v Speaker 1>treat people um. But there's a lot of work going

0:40:46.040 --> 0:40:49.239
<v Speaker 1>into finding new ways of designing vaccines so that they

0:40:49.280 --> 0:40:53.239
<v Speaker 1>stay viable. And one of them I thought was really interesting.

0:40:53.719 --> 0:40:57.600
<v Speaker 1>It involves suspending viral particles in a layer of sugar

0:40:57.640 --> 0:41:00.759
<v Speaker 1>glass that's applied to a very thin membrane, so it's

0:41:00.760 --> 0:41:06.200
<v Speaker 1>a solid storage mechanism for vaccine material. They found that

0:41:06.280 --> 0:41:10.080
<v Speaker 1>if they used this particular approach, and they stored the

0:41:10.120 --> 0:41:13.440
<v Speaker 1>vaccines in a relatively high temperature environment. We're talking a

0:41:13.480 --> 0:41:16.880
<v Speaker 1>hundred thirteen degrees fare kneit or I'm assuming Lauren that

0:41:16.920 --> 0:41:18.720
<v Speaker 1>you jumped in and helped me out with this fourth

0:41:18.719 --> 0:41:22.600
<v Speaker 1>five degree celsius. Uh. Lauren's always looking out for you. Guys. Me,

0:41:22.760 --> 0:41:26.680
<v Speaker 1>I'm like, hundred thirteen fahrenheit. Let them figure it out. Uh. Anyway,

0:41:26.520 --> 0:41:29.759
<v Speaker 1>they stored it in a hundred thirteen degree fahrenheit forty

0:41:29.800 --> 0:41:33.840
<v Speaker 1>five degrees celsius container for six months and it remained

0:41:33.920 --> 0:41:36.759
<v Speaker 1>viable and all that time. Um, they actually did this

0:41:36.840 --> 0:41:40.839
<v Speaker 1>to two different viruses. They did a different group where

0:41:40.880 --> 0:41:43.840
<v Speaker 1>they stored it in liquid format, and in one of

0:41:43.840 --> 0:41:47.239
<v Speaker 1>those two viruses, after just a couple of weeks in

0:41:47.320 --> 0:41:52.560
<v Speaker 1>the degree fahrehkneight storage unit. Uh, it was completely destroyed.

0:41:52.640 --> 0:41:56.320
<v Speaker 1>Like there was no real useful material left in that sample.

0:41:56.760 --> 0:42:00.560
<v Speaker 1>So this is a possible solution, at least to some

0:42:00.640 --> 0:42:03.799
<v Speaker 1>types of vaccines. UH. That could mean that you could

0:42:03.800 --> 0:42:06.480
<v Speaker 1>get this material to the right destination. Of course, then

0:42:06.520 --> 0:42:08.759
<v Speaker 1>you have the trick of how do you turn this

0:42:09.040 --> 0:42:13.239
<v Speaker 1>solid stuff back into a usable vaccine? Uh. And there's

0:42:13.280 --> 0:42:14.960
<v Speaker 1>a lot of development on that front as well, but

0:42:15.239 --> 0:42:19.080
<v Speaker 1>very interesting work. And then we have something that doesn't

0:42:19.080 --> 0:42:21.560
<v Speaker 1>really fit into those categories. But Joe, you wanted to

0:42:21.560 --> 0:42:24.440
<v Speaker 1>talk about and it sounded really fascinating. Yeah, I wanted

0:42:24.480 --> 0:42:26.640
<v Speaker 1>to take a look at a different way of thinking

0:42:26.680 --> 0:42:30.279
<v Speaker 1>about vaccination. This is a little bit more metaphorical, but

0:42:30.320 --> 0:42:33.719
<v Speaker 1>it follows the same kind of idea of establishing immunity

0:42:33.920 --> 0:42:38.560
<v Speaker 1>to a disease or debilitating condition, though in this case

0:42:38.640 --> 0:42:42.400
<v Speaker 1>it would be a cognitive vaccine. And this is related

0:42:42.400 --> 0:42:44.759
<v Speaker 1>to something that I talked about on an episode of

0:42:44.800 --> 0:42:46.959
<v Speaker 1>the other podcast I'm on Stuff to Blow Your Mind,

0:42:47.000 --> 0:42:49.800
<v Speaker 1>where we did a couple of episodes about the science

0:42:49.800 --> 0:42:53.759
<v Speaker 1>behind Tetris, the video game Tetris, And one of the

0:42:53.840 --> 0:42:57.439
<v Speaker 1>things that's interesting about Tetris is it has been used

0:42:57.480 --> 0:43:01.719
<v Speaker 1>in all kinds of laboratory research with people studying what

0:43:01.800 --> 0:43:04.839
<v Speaker 1>Tetris does to the brains of people who play it,

0:43:05.320 --> 0:43:09.000
<v Speaker 1>especially playing it under certain conditions and in conjunction with

0:43:09.080 --> 0:43:12.520
<v Speaker 1>certain tasks. And one of the most interesting things that

0:43:12.640 --> 0:43:16.600
<v Speaker 1>has been found is uh the work of a scientist

0:43:16.840 --> 0:43:20.520
<v Speaker 1>Emily A. Holmes out of Oxford and in her team

0:43:20.680 --> 0:43:24.440
<v Speaker 1>on using Tetris as a cognitive vaccine to prevent the

0:43:24.480 --> 0:43:30.080
<v Speaker 1>consolidation of traumatic memories. So y'all are familiar with PTSD.

0:43:30.680 --> 0:43:34.120
<v Speaker 1>You know, sometimes somebody has a traumatic experience. They might

0:43:34.200 --> 0:43:36.800
<v Speaker 1>it might be a battlefield experience, or they're the victim

0:43:36.840 --> 0:43:40.880
<v Speaker 1>of a crime, something violent happens to them, Uh whatever,

0:43:41.560 --> 0:43:44.840
<v Speaker 1>it's some kind of traumatic experience that's very unpleasant and

0:43:45.640 --> 0:43:50.320
<v Speaker 1>very difficult to get past, and it can cause recurrent flashbacks.

0:43:50.320 --> 0:43:52.320
<v Speaker 1>So you can be doing other stuff in your life

0:43:52.719 --> 0:43:57.120
<v Speaker 1>and suddenly you're you're presented with these these cascading unpleasant

0:43:57.160 --> 0:44:01.040
<v Speaker 1>memories that can really mess up your life. And traditional

0:44:01.080 --> 0:44:03.760
<v Speaker 1>and current treatments to it or things like cognitive therapy,

0:44:04.160 --> 0:44:08.719
<v Speaker 1>exposure therapy, certain different drugs, uh E M d R,

0:44:08.840 --> 0:44:12.040
<v Speaker 1>which is an interesting thing I talked about on that

0:44:12.080 --> 0:44:14.839
<v Speaker 1>podcast and we got a bunch of interesting listener mail about.

0:44:14.880 --> 0:44:18.400
<v Speaker 1>But anyway, what if there was a way to instead

0:44:18.440 --> 0:44:22.680
<v Speaker 1>of treating PTSD after you got it, to inoculate yourself

0:44:22.719 --> 0:44:27.040
<v Speaker 1>before the symptoms set in. Uh. And so there there

0:44:27.040 --> 0:44:28.880
<v Speaker 1>have been a few studies on this. One was in

0:44:28.960 --> 0:44:32.600
<v Speaker 1>January of two thousand nine and it was the study

0:44:32.640 --> 0:44:35.800
<v Speaker 1>was titled complaying the computer game Tetris reduced the build

0:44:35.840 --> 0:44:39.680
<v Speaker 1>up of flashbacks for trauma a proposal from cognitive science,

0:44:40.160 --> 0:44:42.799
<v Speaker 1>and they were sort of they were working with a

0:44:42.800 --> 0:44:47.680
<v Speaker 1>couple of assumptions. One of them is that cognitive science

0:44:47.719 --> 0:44:51.880
<v Speaker 1>suggests that the brain has selective resources with limited capacity,

0:44:52.719 --> 0:44:55.920
<v Speaker 1>and the other one was that the neurobiology of memory

0:44:56.040 --> 0:45:00.200
<v Speaker 1>suggests a six hour window to disrupt memory consolidation. And

0:45:01.320 --> 0:45:04.160
<v Speaker 1>they came up with an interesting hypothesis based on these

0:45:04.200 --> 0:45:08.439
<v Speaker 1>two facts that we know from neuroscience. If you make

0:45:08.520 --> 0:45:13.600
<v Speaker 1>the brain do a visuospatial task during the period of

0:45:13.719 --> 0:45:18.400
<v Speaker 1>memory consolidation, you basically deny the brain the resources it

0:45:18.520 --> 0:45:22.160
<v Speaker 1>needs to consolidate a memory of a physical visual series

0:45:22.200 --> 0:45:27.040
<v Speaker 1>of events. You can stop bad memories from consolidating with

0:45:27.040 --> 0:45:30.120
<v Speaker 1>with this great emphasis in your brain. So so they

0:45:30.120 --> 0:45:33.040
<v Speaker 1>had this essentially. The way their research went was they

0:45:33.040 --> 0:45:38.000
<v Speaker 1>showed a bunch of people traumatic videos. Yeah, a lot

0:45:38.000 --> 0:45:42.200
<v Speaker 1>of fun. I'm already glad I was not part of this. Yeah.

0:45:42.280 --> 0:45:44.640
<v Speaker 1>So they sat people down and they made them watch

0:45:44.680 --> 0:45:48.399
<v Speaker 1>these film clips that were real scenes of human surgery,

0:45:48.440 --> 0:45:53.879
<v Speaker 1>fatal road traffic at accidents, and drowning. Welcome to our

0:45:53.920 --> 0:45:57.640
<v Speaker 1>snuff film experiment. Yeah, a lot of fun. I joked

0:45:57.640 --> 0:45:59.840
<v Speaker 1>in the other podcast that they made them watch Faces

0:45:59.880 --> 0:46:02.919
<v Speaker 1>of Death. But that doesn't see it seems like something

0:46:02.960 --> 0:46:06.960
<v Speaker 1>along those lines. Yeah, But so anyway, they'd have them

0:46:06.960 --> 0:46:10.160
<v Speaker 1>do this, And then they split the participants into different groups.

0:46:10.160 --> 0:46:12.760
<v Speaker 1>That had a control group who just watched the horrible

0:46:12.840 --> 0:46:16.360
<v Speaker 1>movie and then and then they had took a break

0:46:16.400 --> 0:46:20.440
<v Speaker 1>and sat in silence. Then they had the other group

0:46:20.840 --> 0:46:25.000
<v Speaker 1>played Tetris for ten minutes and the researchers. They sent

0:46:25.080 --> 0:46:27.799
<v Speaker 1>the volunteers away with instructions to keep a diary on

0:46:27.880 --> 0:46:31.120
<v Speaker 1>how many times they experienced flashbacks over the next week,

0:46:31.920 --> 0:46:34.840
<v Speaker 1>and they checked back to see how many flashbacks the

0:46:34.880 --> 0:46:37.120
<v Speaker 1>different groups had had, and they found that the ones

0:46:37.120 --> 0:46:41.000
<v Speaker 1>who played Tetris had fewer flashbacks than the control group

0:46:41.040 --> 0:46:45.840
<v Speaker 1>who didn't and so uh and interestingly, they found that

0:46:45.880 --> 0:46:49.239
<v Speaker 1>both groups had the same level of voluntary recall of

0:46:49.280 --> 0:46:52.640
<v Speaker 1>the film, so they could both remember just as well

0:46:52.680 --> 0:46:55.040
<v Speaker 1>what had happened in the movie they watched. It's not

0:46:55.120 --> 0:46:59.200
<v Speaker 1>like it blocked the actual formation of memory. But the

0:46:59.320 --> 0:47:03.320
<v Speaker 1>only the group with that did not play Tetris experience

0:47:03.400 --> 0:47:07.560
<v Speaker 1>the significant number of unintentional flashbacks to to this nasty

0:47:07.640 --> 0:47:11.880
<v Speaker 1>thing they saw. Uh, and so that's a really interesting effect.

0:47:12.000 --> 0:47:14.040
<v Speaker 1>Why did that work. And so there are a couple

0:47:14.080 --> 0:47:16.440
<v Speaker 1>of things to note. Number one is that there are

0:47:16.440 --> 0:47:20.000
<v Speaker 1>limitations to the study that the researchers themselves acknowledged, Like,

0:47:20.080 --> 0:47:22.879
<v Speaker 1>you know, showing somebody a movie is not the same

0:47:22.920 --> 0:47:25.440
<v Speaker 1>as having a real traumatic experience in their life. But

0:47:25.440 --> 0:47:28.719
<v Speaker 1>it's the best you could approximate in the lab ethically, right,

0:47:29.800 --> 0:47:33.080
<v Speaker 1>you could not you could not actually create a true

0:47:33.160 --> 0:47:38.200
<v Speaker 1>traumatic experience for someone, right. But these but these findings

0:47:38.200 --> 0:47:42.600
<v Speaker 1>were replicated and expanded on in subsequent studies. So they

0:47:43.320 --> 0:47:45.400
<v Speaker 1>did another study where they found the same thing, and

0:47:45.440 --> 0:47:48.560
<v Speaker 1>then they tested different kinds of games. They said, okay,

0:47:49.040 --> 0:47:52.280
<v Speaker 1>well let's take Tetris and then also like a trivia

0:47:52.400 --> 0:47:55.360
<v Speaker 1>quiz game, And it found that Tetris works, but the

0:47:55.360 --> 0:47:59.880
<v Speaker 1>trivia quiz game didn't. So it's something specifically about Tetris,

0:48:00.040 --> 0:48:03.040
<v Speaker 1>probably not just tetrisk, but games like it's some kind

0:48:03.040 --> 0:48:07.400
<v Speaker 1>of visual spatial candy crash orientation. I was thinking it

0:48:07.480 --> 0:48:10.440
<v Speaker 1>was just the soundtrack that Do Do Do Do Do Man.

0:48:10.480 --> 0:48:13.839
<v Speaker 1>I love that soundtrack. Yeah, that's really cool. I mean

0:48:13.840 --> 0:48:17.320
<v Speaker 1>it's obviously it's a little different from the other concepts

0:48:17.360 --> 0:48:20.520
<v Speaker 1>of vaccination because you already have to be exposed to

0:48:21.080 --> 0:48:24.600
<v Speaker 1>the event that would have created the the post traumatic

0:48:25.040 --> 0:48:27.680
<v Speaker 1>kind of a response. It is. It's kind of like

0:48:27.760 --> 0:48:30.080
<v Speaker 1>how you know, you get bitten by a dog and

0:48:30.120 --> 0:48:31.600
<v Speaker 1>they take you to the hospital and you get a

0:48:31.680 --> 0:48:36.960
<v Speaker 1>rabies vaccine immediately administered, and if you follow the course

0:48:37.000 --> 0:48:38.279
<v Speaker 1>of the vaccine, I think they have to give you

0:48:38.400 --> 0:48:40.640
<v Speaker 1>multiple ones. But it's a little different now that it

0:48:40.680 --> 0:48:43.120
<v Speaker 1>used to be used to be that it was multiple

0:48:43.520 --> 0:48:46.840
<v Speaker 1>shots and they were all delivered to the abdomen. It's

0:48:46.880 --> 0:48:50.080
<v Speaker 1>it's changed since I was a kid. Well in the

0:48:50.440 --> 0:48:54.799
<v Speaker 1>In both cases, you're you're talking about exposure. You're potentially

0:48:54.880 --> 0:48:58.799
<v Speaker 1>exposed to to the flu, to measles, to whatever it is,

0:48:59.239 --> 0:49:02.080
<v Speaker 1>uh and and what the vaccine is doing is preventing

0:49:02.120 --> 0:49:04.279
<v Speaker 1>you from getting sick from it, right, So it's not

0:49:04.360 --> 0:49:07.279
<v Speaker 1>a therapy. It's a preventative measure. That's why they call

0:49:07.360 --> 0:49:11.320
<v Speaker 1>it a cognitive vaccine. So instead of you already having

0:49:11.400 --> 0:49:15.640
<v Speaker 1>PTSD and experiencing flashbacks and then going through therapy to

0:49:15.680 --> 0:49:18.640
<v Speaker 1>try to stop them from happening, this is supposed to

0:49:19.719 --> 0:49:24.200
<v Speaker 1>they're obviously developing techniques for preventing flashbacks from every beginning

0:49:24.239 --> 0:49:27.040
<v Speaker 1>in the first place. It's really really a cool h

0:49:27.400 --> 0:49:31.200
<v Speaker 1>idea well, I guess we can conclude this by talking

0:49:31.239 --> 0:49:33.839
<v Speaker 1>about some of the diseases that we don't yet have

0:49:33.960 --> 0:49:37.520
<v Speaker 1>vaccines for, but people are working on them. The first

0:49:37.640 --> 0:49:41.680
<v Speaker 1>is a universal flu vaccine. Wouldn't that be nice? Yeah,

0:49:41.719 --> 0:49:44.560
<v Speaker 1>we've already kind of covered this a bit. Lauren mentioned that,

0:49:44.680 --> 0:49:46.440
<v Speaker 1>you know, when we get a flu vaccine, If you

0:49:46.440 --> 0:49:49.440
<v Speaker 1>get a flu shot, it typically has between two and

0:49:49.480 --> 0:49:53.080
<v Speaker 1>four strains of flu represented within that flu shot, and

0:49:53.239 --> 0:49:56.400
<v Speaker 1>if you come into contact with one of those strains,

0:49:56.880 --> 0:49:58.560
<v Speaker 1>you're all right, But then the next year you have

0:49:58.560 --> 0:50:00.480
<v Speaker 1>to get a whole new flu shot. Part of that

0:50:00.520 --> 0:50:04.440
<v Speaker 1>is because the influenzas one of those viruses that mutates readily.

0:50:04.480 --> 0:50:08.200
<v Speaker 1>It's constantly mutating, and if it mutates enough, then it

0:50:08.239 --> 0:50:11.120
<v Speaker 1>no longer resembles its old self, and your body won't

0:50:11.160 --> 0:50:15.440
<v Speaker 1>recognize it and can't effectively fight it off. So, like

0:50:15.520 --> 0:50:18.560
<v Speaker 1>I mentioned before, there's some parts of the flu virus

0:50:18.560 --> 0:50:21.759
<v Speaker 1>that remain consistent from one mutation to the next, and

0:50:21.880 --> 0:50:24.080
<v Speaker 1>researchers are hoping that that's going to be an in

0:50:24.280 --> 0:50:27.279
<v Speaker 1>road to creating a multi year vaccine, something that will

0:50:27.320 --> 0:50:30.799
<v Speaker 1>protect you several years of flu season in a row

0:50:31.200 --> 0:50:33.160
<v Speaker 1>before you have to get another shot. I mean eventually

0:50:33.200 --> 0:50:35.760
<v Speaker 1>you probably will anyway, just because again the mutations will

0:50:35.800 --> 0:50:39.479
<v Speaker 1>be enough where it will necessitate that. Uh. There's also

0:50:39.520 --> 0:50:41.840
<v Speaker 1>the hope that perhaps they will be able to develop

0:50:41.920 --> 0:50:45.680
<v Speaker 1>a universal flu vaccine, something where you find that route

0:50:46.320 --> 0:50:49.759
<v Speaker 1>that is common to all strains of the flu, and

0:50:49.840 --> 0:50:54.319
<v Speaker 1>because you have you have targeted that route, if it

0:50:54.360 --> 0:50:56.279
<v Speaker 1>works against any kind of flu you would come in

0:50:56.280 --> 0:50:58.960
<v Speaker 1>contact with, not just the ones that they are reasonably

0:50:59.000 --> 0:51:02.120
<v Speaker 1>sure will be the most relevant for that year. And

0:51:02.160 --> 0:51:05.480
<v Speaker 1>that would be fantastic. Another one, obviously, this would be

0:51:05.480 --> 0:51:09.400
<v Speaker 1>a big deal's ebola. It's a viral infection. So just

0:51:09.440 --> 0:51:11.920
<v Speaker 1>a few days before we recorded this episode, we're recording

0:51:11.960 --> 0:51:15.600
<v Speaker 1>this on January two thousand and sixteen. Just a few

0:51:15.680 --> 0:51:19.560
<v Speaker 1>days ago, there was an uh AN announcement from GAVY,

0:51:19.640 --> 0:51:24.040
<v Speaker 1>the Vaccine Alliance, which released a statement to support a

0:51:24.120 --> 0:51:29.439
<v Speaker 1>vaccine developed by Mark and Sharp and Domi Dome Dome

0:51:29.960 --> 0:51:34.320
<v Speaker 1>the O h M e UH Corporation for the Ebola virus.

0:51:34.520 --> 0:51:36.799
<v Speaker 1>Now that vaccine has yet to be approved for use

0:51:36.800 --> 0:51:40.920
<v Speaker 1>as a preventative for ebola. It's still in clinical trials. However,

0:51:41.040 --> 0:51:45.320
<v Speaker 1>so far they've been very promising, having an overwhelmingly positive

0:51:45.480 --> 0:51:51.320
<v Speaker 1>response efficacy according to the papers um, which is fantastic obviously,

0:51:51.760 --> 0:51:53.640
<v Speaker 1>uh So, the next will be a wider range of

0:51:53.640 --> 0:51:57.040
<v Speaker 1>clinical tests. They're they're part of the money that's being

0:51:57.080 --> 0:52:00.640
<v Speaker 1>poured into this development is to allow for a broader

0:52:01.520 --> 0:52:05.800
<v Speaker 1>array of tests which could potentially save hundreds of thousands

0:52:05.840 --> 0:52:09.399
<v Speaker 1>of lives just as a result of the tests. And

0:52:09.520 --> 0:52:12.000
<v Speaker 1>obviously the hope is that further down the line, the

0:52:12.080 --> 0:52:15.640
<v Speaker 1>vaccine will be approved for for official use. But there

0:52:15.640 --> 0:52:17.640
<v Speaker 1>are a lot of other companies that are also looking

0:52:17.680 --> 0:52:20.000
<v Speaker 1>into ebola vaccines. That's not the only one. That was

0:52:20.040 --> 0:52:22.000
<v Speaker 1>just one that was recently in the news as we

0:52:22.040 --> 0:52:27.560
<v Speaker 1>record this. Also HIV we talked about that earlier. It's

0:52:27.560 --> 0:52:31.239
<v Speaker 1>another viral infection. Computer models have shown that even a

0:52:31.280 --> 0:52:36.239
<v Speaker 1>modestly successful HIV vaccine would make a massive impact on

0:52:36.360 --> 0:52:40.960
<v Speaker 1>a sustainable response to the HIV AIDS epidemic across the world.

0:52:41.320 --> 0:52:43.160
<v Speaker 1>So there are a lot of companies that are currently

0:52:43.320 --> 0:52:48.279
<v Speaker 1>researching potential approaches to developing an HIV vaccine. Yeah, and

0:52:48.360 --> 0:52:52.040
<v Speaker 1>I meant to say earlier. And an interesting thing about HIV,

0:52:52.320 --> 0:52:54.600
<v Speaker 1>and one of the reasons why it in particular is

0:52:54.600 --> 0:52:57.480
<v Speaker 1>so difficult for your body to fight is that HIV

0:52:57.640 --> 0:53:02.600
<v Speaker 1>carries antigens that are really similar to those of common bacteria,

0:53:02.760 --> 0:53:06.400
<v Speaker 1>like like equal I uh. And so when your immune

0:53:06.400 --> 0:53:09.160
<v Speaker 1>system sends attackers, they're trying to attack the wrong thing

0:53:09.760 --> 0:53:12.359
<v Speaker 1>and they have identified it as something it is not,

0:53:13.280 --> 0:53:15.920
<v Speaker 1>and so they show up and nothing happens to the

0:53:16.000 --> 0:53:20.120
<v Speaker 1>virus because that antibody doesn't fit with that particular anti

0:53:20.280 --> 0:53:22.640
<v Speaker 1>and and furthermore, the virus can then attack your your

0:53:23.480 --> 0:53:27.760
<v Speaker 1>your immune system cells, which is bad times for everybody, right. Uh.

0:53:27.840 --> 0:53:30.960
<v Speaker 1>There's also a lot of work in developing a vaccine

0:53:30.960 --> 0:53:34.520
<v Speaker 1>for malaria, which is a parasitic infection that's been a

0:53:34.560 --> 0:53:37.760
<v Speaker 1>target for a working vaccine for more than a decade,

0:53:37.760 --> 0:53:40.320
<v Speaker 1>but it's really challenging, and that's largely because the parasite

0:53:40.360 --> 0:53:44.160
<v Speaker 1>is responsible for malaria have a very complex life cycle,

0:53:44.280 --> 0:53:47.880
<v Speaker 1>so protecting against each phase of that life cycles really challenging.

0:53:48.560 --> 0:53:52.320
<v Speaker 1>Um Also, malaria is really good at avoiding the immune system,

0:53:52.560 --> 0:53:56.680
<v Speaker 1>so it's hard to create a working vaccine to target malaria,

0:53:56.880 --> 0:53:59.840
<v Speaker 1>but there is some hope that DNA vaccines in particular

0:54:00.000 --> 0:54:04.200
<v Speaker 1>could lead to a working preventative for malaria. Then there's

0:54:04.200 --> 0:54:09.200
<v Speaker 1>also pulmonary tuberculosis. So if you're an infant, you get

0:54:09.239 --> 0:54:14.560
<v Speaker 1>the BCG vaccine that's an effective in protecting newborns against tuberculosis,

0:54:15.200 --> 0:54:19.440
<v Speaker 1>but that vaccine does not appear to be effective in

0:54:20.000 --> 0:54:23.319
<v Speaker 1>UH adults. So as an adult you can't get this

0:54:23.400 --> 0:54:26.719
<v Speaker 1>to be a preventative or catching tuberculosis. It does not

0:54:26.760 --> 0:54:29.080
<v Speaker 1>appear to be effective at all. So there's no booster

0:54:29.160 --> 0:54:32.280
<v Speaker 1>shot that you can get that can extend that protection

0:54:32.520 --> 0:54:37.400
<v Speaker 1>later in life. UH. And in addition, tuberculosis is one

0:54:37.400 --> 0:54:39.480
<v Speaker 1>of those disease that in the Western world is not

0:54:39.719 --> 0:54:43.160
<v Speaker 1>such a big deal. Yeah. Yeah, and in in largely

0:54:43.160 --> 0:54:45.960
<v Speaker 1>developed countries it's not a big deal anymore. You tend

0:54:45.960 --> 0:54:50.640
<v Speaker 1>to only encounter it like watching movies about Victorian age occasionally,

0:54:50.960 --> 0:54:53.359
<v Speaker 1>if you're watching a Tombstone and you're watching a doc

0:54:53.400 --> 0:54:56.640
<v Speaker 1>holiday slowly succumb to consumption. And by succumb to consumption,

0:54:56.680 --> 0:54:59.600
<v Speaker 1>I mean we're more red Eyeliner. Yes, but um but

0:54:59.600 --> 0:55:02.160
<v Speaker 1>but now over here huckleberry though. But it's still but

0:55:02.160 --> 0:55:04.000
<v Speaker 1>it's still a very serious problem in many parts of

0:55:04.000 --> 0:55:05.880
<v Speaker 1>the world. It is, and and there have been some

0:55:05.920 --> 0:55:09.640
<v Speaker 1>outbreaks in Europe. But the issue is that one of

0:55:09.680 --> 0:55:11.880
<v Speaker 1>the issues that this is going back to what we

0:55:11.880 --> 0:55:15.840
<v Speaker 1>were saying before, um, there's not as big a return

0:55:15.920 --> 0:55:20.279
<v Speaker 1>on investment on investing in a vaccine for tuberculosis, So

0:55:20.480 --> 0:55:24.040
<v Speaker 1>the World Health Organization has been hard at work trying

0:55:24.040 --> 0:55:27.680
<v Speaker 1>to come up with UH financial incentives to actually encourage

0:55:27.880 --> 0:55:31.800
<v Speaker 1>tuberculosis vaccine development. There's some other ones that are pretty interesting.

0:55:32.000 --> 0:55:34.719
<v Speaker 1>There's a lot of work looking into potentially creating a

0:55:34.800 --> 0:55:40.040
<v Speaker 1>vaccine that could prevent Alzheimer's disease. So these are really

0:55:40.080 --> 0:55:43.799
<v Speaker 1>more about therapeutic vaccines rather than a direct preventative of

0:55:43.840 --> 0:55:48.040
<v Speaker 1>Alzheimer's itself. So the main target would be the sticky

0:55:48.080 --> 0:55:53.359
<v Speaker 1>protein that can develop UH it's an aloid beta peptides.

0:55:53.680 --> 0:55:56.359
<v Speaker 1>They form this plaque like substance in the brain that

0:55:56.400 --> 0:55:59.839
<v Speaker 1>can lead to neuronal cell death. And there's also the

0:56:00.040 --> 0:56:04.080
<v Speaker 1>HOW protein, which is correlated with dementia. So the idea

0:56:04.120 --> 0:56:07.800
<v Speaker 1>here is creating therapeutic vaccines that target diseases that produce

0:56:07.880 --> 0:56:12.840
<v Speaker 1>these proteins. So it's it's it's like, let's let's find

0:56:12.880 --> 0:56:17.319
<v Speaker 1>the early steps that we believe leading and if we

0:56:17.360 --> 0:56:21.000
<v Speaker 1>can stop those from happening, then maybe we can head

0:56:21.040 --> 0:56:24.319
<v Speaker 1>off any development of Alzheimer's. Yeah, yeah, that's that's sort

0:56:24.360 --> 0:56:27.760
<v Speaker 1>of in the way that that that vaccines against cancer

0:56:27.960 --> 0:56:30.480
<v Speaker 1>currently are working. That's a great and that's a great

0:56:30.520 --> 0:56:32.160
<v Speaker 1>lead into the final one. Yeah, there are a lot

0:56:32.160 --> 0:56:34.600
<v Speaker 1>of talk, there's a lot of talk about developing vaccines

0:56:34.640 --> 0:56:39.279
<v Speaker 1>to prevent cancer. HPV vaccines are are being used right now.

0:56:39.320 --> 0:56:43.600
<v Speaker 1>From that Cervical cancer is caused by cellular changes that

0:56:43.680 --> 0:56:49.279
<v Speaker 1>are created by infection by the human papaluma virus or HPT. Yeah,

0:56:49.320 --> 0:56:51.840
<v Speaker 1>there are two types of the virus that cost of

0:56:51.880 --> 0:56:56.040
<v Speaker 1>all cervical cancer. So clearly that sort of vaccination could

0:56:56.080 --> 0:56:59.239
<v Speaker 1>be a really powerful tool in preventing that type of

0:56:59.520 --> 0:57:03.319
<v Speaker 1>cancer for lots of people. Yeah. Even even just the

0:57:03.400 --> 0:57:07.360
<v Speaker 1>development of tests to look for that virus, uh and

0:57:07.360 --> 0:57:09.840
<v Speaker 1>to look for those kind of cellular changes have saved it.

0:57:10.239 --> 0:57:12.480
<v Speaker 1>I think that I think the cervical cancer used to

0:57:12.480 --> 0:57:15.479
<v Speaker 1>be certainly in the top three of causes of death

0:57:15.600 --> 0:57:18.520
<v Speaker 1>of of American women up until like the nineteen forties,

0:57:18.760 --> 0:57:22.080
<v Speaker 1>like crazy amounts of death. So it's it's so so

0:57:22.160 --> 0:57:24.960
<v Speaker 1>coming up with a vaccine for that is really big.

0:57:25.400 --> 0:57:28.520
<v Speaker 1>So similar to what we were talking about with Alzheimer's,

0:57:28.720 --> 0:57:32.960
<v Speaker 1>this is looking at viral infections or bacterial infections that

0:57:33.040 --> 0:57:37.240
<v Speaker 1>could lead to conditions that further develop into cancer, and

0:57:37.280 --> 0:57:41.320
<v Speaker 1>if we can vaccinate against those initial conditions, then it's

0:57:41.440 --> 0:57:46.280
<v Speaker 1>possible that someone who would have developed cancer won't. It's

0:57:46.320 --> 0:57:49.160
<v Speaker 1>heading that cancer off at that that tipping point, that

0:57:49.360 --> 0:57:52.520
<v Speaker 1>moment that causes it to all start off in the

0:57:52.560 --> 0:57:55.280
<v Speaker 1>first place. So there's a lot of research in that

0:57:55.360 --> 0:57:58.680
<v Speaker 1>area as well. Not clearly, not all cancers are alike.

0:57:58.720 --> 0:58:00.840
<v Speaker 1>There are a lot of different types of cancer out there,

0:58:00.920 --> 0:58:03.200
<v Speaker 1>a lot of different things to take into considerations. Some

0:58:03.280 --> 0:58:07.640
<v Speaker 1>of them are caused by environmental factors. There are many

0:58:07.760 --> 0:58:10.120
<v Speaker 1>carcinogens out there. If you've ever gotten kind of sick

0:58:10.120 --> 0:58:12.520
<v Speaker 1>of news reports being like does this cause cancer? And

0:58:12.520 --> 0:58:20.120
<v Speaker 1>you're like, well, doesn't just everything cause cancerner So, vaccinations

0:58:20.160 --> 0:58:23.720
<v Speaker 1>are even at their peak. Once we like get to

0:58:23.760 --> 0:58:26.680
<v Speaker 1>a point where we're reasonably sure we have covered as

0:58:26.720 --> 0:58:29.440
<v Speaker 1>many bases as there are covered, likely there are going

0:58:29.480 --> 0:58:32.120
<v Speaker 1>to be some things that we just can't address because

0:58:32.200 --> 0:58:36.720
<v Speaker 1>it's beyond the ability to vaccinate against it. However, it's

0:58:36.760 --> 0:58:39.280
<v Speaker 1>really encouraging to see the work that's going in and

0:58:39.320 --> 0:58:43.919
<v Speaker 1>I really hope that we continue to see people advocating

0:58:43.960 --> 0:58:47.600
<v Speaker 1>for good science, people advocating to make sure you know

0:58:47.640 --> 0:58:50.560
<v Speaker 1>what you're talking about when you're looking at the risks

0:58:50.680 --> 0:58:54.520
<v Speaker 1>versus reward of vaccines. Uh, that it's it's pretty clear

0:58:54.560 --> 0:58:57.760
<v Speaker 1>from the science that the reward is enormous compared to

0:58:57.800 --> 0:59:00.840
<v Speaker 1>the risk that we can't ever say there is no risk.

0:59:01.000 --> 0:59:04.360
<v Speaker 1>Oh yeah, yeah, And and there there's misinformation coming from

0:59:04.400 --> 0:59:07.440
<v Speaker 1>from both camps. Honestly, you know, it's it's it's important

0:59:07.480 --> 0:59:11.160
<v Speaker 1>to to take into consideration that like the flu vaccine

0:59:11.200 --> 0:59:15.640
<v Speaker 1>is not effective. Honestly, it prevents the flu in about

0:59:16.320 --> 0:59:19.160
<v Speaker 1>and in about half of people who receive it um

0:59:19.240 --> 0:59:22.000
<v Speaker 1>and so it's it's it's understandable with that and with

0:59:22.040 --> 0:59:26.760
<v Speaker 1>other side effects and with general misunderstandings about how vaccines

0:59:26.800 --> 0:59:31.560
<v Speaker 1>work that people have doubts. Uh, but you know science, guys,

0:59:31.640 --> 0:59:36.040
<v Speaker 1>and I never think it's a bad thing to ask questions.

0:59:36.080 --> 0:59:39.920
<v Speaker 1>It's certainly, yeah, it's certainly not good to just assume

0:59:39.960 --> 0:59:43.200
<v Speaker 1>you know the answer, or or to or to cling

0:59:43.240 --> 0:59:48.000
<v Speaker 1>to something that has been disproven or debunked. I mean, uh,

0:59:48.160 --> 0:59:51.480
<v Speaker 1>lockness monster a side because she's real at any rate, guys.

0:59:51.840 --> 0:59:54.760
<v Speaker 1>That wraps up this discussion about the future of vaccines.

0:59:54.800 --> 0:59:58.000
<v Speaker 1>I think we had a really interesting talk here about

0:59:58.120 --> 1:00:01.200
<v Speaker 1>what they are, what they do, where they're going and

1:00:01.400 --> 1:00:04.920
<v Speaker 1>why they're so important. Guys, if you have any suggestions

1:00:04.960 --> 1:00:08.080
<v Speaker 1>for future episodes of forward Thinking, maybe there's something else

1:00:08.120 --> 1:00:09.600
<v Speaker 1>you've always wanted to know. What's that going to be

1:00:09.640 --> 1:00:12.400
<v Speaker 1>like in the future. Let us know. Send us a message.

1:00:12.440 --> 1:00:16.160
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1:00:16.400 --> 1:00:19.160
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1:00:19.160 --> 1:00:21.960
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1:00:27.640 --> 1:00:29.920
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1:00:29.920 --> 1:00:32.000
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1:00:32.680 --> 1:00:40.120
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1:00:40.120 --> 1:00:54.120
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