1 00:00:15,356 --> 00:00:23,956 Speaker 1: Pushkin. So I'm curious in your own life when you 2 00:00:24,036 --> 00:00:29,196 Speaker 1: first became aware of HIV and AIDS. 3 00:00:29,556 --> 00:00:34,116 Speaker 2: Oh gosh, this is a great question to start interview. 4 00:00:35,396 --> 00:00:41,036 Speaker 2: I am fifty I did one, so I do remember. 5 00:00:41,076 --> 00:00:44,036 Speaker 2: I remember the first news stories as a you know, 6 00:00:44,036 --> 00:00:49,396 Speaker 2: as a child. It's also been a driver of everything 7 00:00:49,396 --> 00:00:51,076 Speaker 2: I've worked on and wanted to work on. 8 00:00:51,716 --> 00:00:56,236 Speaker 1: I am also fifty one, coincidentally, and I you know, 9 00:00:56,476 --> 00:00:59,916 Speaker 1: I vaguely remember the world before HIV and AIDS. I 10 00:00:59,996 --> 00:01:02,436 Speaker 1: also remember, and I'm sure you remember this too, like 11 00:01:02,956 --> 00:01:06,276 Speaker 1: coming of age at a time when if you got AIDS, 12 00:01:06,276 --> 00:01:08,716 Speaker 1: you died, and you could get it from having sex. 13 00:01:09,156 --> 00:01:10,036 Speaker 2: Uh. 14 00:01:10,196 --> 00:01:13,436 Speaker 1: To me, that's the that's the big imprint it left 15 00:01:13,476 --> 00:01:16,876 Speaker 1: on my own you know, narrowly, narcissistically on my own life. 16 00:01:17,116 --> 00:01:20,356 Speaker 2: Yes, so much fear, right, so much, so much death, 17 00:01:21,316 --> 00:01:26,996 Speaker 2: so much destruction, destruction of potential, and so much fear 18 00:01:27,076 --> 00:01:32,316 Speaker 2: and surgainly for a generation to have fear and sex 19 00:01:32,596 --> 00:01:38,356 Speaker 2: so coupled with each other, so intertwined. But it's always 20 00:01:38,396 --> 00:01:41,516 Speaker 2: driven me to to to end HIV is to be 21 00:01:41,596 --> 00:01:44,956 Speaker 2: able for you know, there to be a generation who 22 00:01:45,036 --> 00:01:48,036 Speaker 2: didn't have that cloud of fear in their lives. 23 00:01:54,156 --> 00:01:56,556 Speaker 1: I'm Jacob Goldstein and this is What's Your Problem, the 24 00:01:56,596 --> 00:01:58,596 Speaker 1: show where I talk to people who are trying to 25 00:01:58,676 --> 00:02:03,316 Speaker 1: make technological progress. My guest today is Jared Bayton. He's 26 00:02:03,396 --> 00:02:08,356 Speaker 1: senior vice president in virology Achillead Sciences. Jared's problem is this, 27 00:02:09,156 --> 00:02:11,916 Speaker 1: in a world without a vaccine, how do you prevent 28 00:02:11,996 --> 00:02:17,756 Speaker 1: people from getting HIV. It's been clear for years that 29 00:02:17,836 --> 00:02:21,756 Speaker 1: taking a daily pill dramatically reduces the risk of getting HIV, 30 00:02:22,356 --> 00:02:25,116 Speaker 1: but as you'll hear, the vast majority of people who 31 00:02:25,156 --> 00:02:28,516 Speaker 1: are at high risk for getting HIV just don't take 32 00:02:28,556 --> 00:02:32,236 Speaker 1: a pill every day. Now, Jared and his colleagues are 33 00:02:32,236 --> 00:02:35,516 Speaker 1: working on a new option, a drug called leni kapavir 34 00:02:35,716 --> 00:02:38,716 Speaker 1: that you get as a shot once every six months. 35 00:02:39,036 --> 00:02:42,036 Speaker 1: The drug has not yet been approved to prevent HIV, 36 00:02:42,596 --> 00:02:45,316 Speaker 1: but there have been some really compelling results from a 37 00:02:45,316 --> 00:02:48,556 Speaker 1: couple big clinical trials. There's a lot that's interesting in 38 00:02:48,596 --> 00:02:51,396 Speaker 1: the show today, how medicine only works if it meets 39 00:02:51,396 --> 00:02:54,116 Speaker 1: people where they are, and how what seemed like a 40 00:02:54,156 --> 00:02:57,076 Speaker 1: big problem for Lena kapavir may turn out to be 41 00:02:57,276 --> 00:03:00,476 Speaker 1: the key to its success. But we started with Jared's 42 00:03:00,476 --> 00:03:02,796 Speaker 1: own career, which tracks a lot of the history of 43 00:03:02,996 --> 00:03:06,516 Speaker 1: HIV and AIDS and the emergence of drugs that can 44 00:03:06,596 --> 00:03:10,556 Speaker 1: prevent people from becoming infected. So when do you decide 45 00:03:10,636 --> 00:03:16,836 Speaker 1: to make fighting HIV your career. 46 00:03:17,316 --> 00:03:20,156 Speaker 2: When I went to graduate school and medical school, I 47 00:03:20,156 --> 00:03:22,876 Speaker 2: was when I decided to work on HIV that I 48 00:03:22,956 --> 00:03:26,796 Speaker 2: wanted to do health work that was meaningful to the world. 49 00:03:26,876 --> 00:03:29,716 Speaker 2: That was that it was and it was immediately actionable. 50 00:03:30,356 --> 00:03:33,116 Speaker 2: As a graduate student during medical school, I lived and 51 00:03:33,156 --> 00:03:38,036 Speaker 2: worked on HIV prevention in Kenya. Obviously before there was 52 00:03:39,116 --> 00:03:44,436 Speaker 2: medicine for prevention, and I remember very well, even before 53 00:03:44,516 --> 00:03:46,836 Speaker 2: there was very good testing. I was a strain of 54 00:03:46,836 --> 00:03:50,636 Speaker 2: thought at the time that testing was too scary to 55 00:03:50,676 --> 00:03:52,356 Speaker 2: do because there was nothing to be done. 56 00:03:52,796 --> 00:03:53,236 Speaker 1: Wow. 57 00:03:53,316 --> 00:03:55,916 Speaker 2: I certainly had other doctors say that to me. I 58 00:03:56,156 --> 00:04:01,956 Speaker 2: the hospital that I worked in Kenya, the only testing 59 00:04:02,196 --> 00:04:04,796 Speaker 2: that was done was so people could stop spending money 60 00:04:04,876 --> 00:04:05,836 Speaker 2: on their family members. 61 00:04:05,996 --> 00:04:08,476 Speaker 1: Oh my god, So meaning, oh, don't spend any money 62 00:04:08,516 --> 00:04:11,396 Speaker 1: on them. They have HIV, They're going to die. That's 63 00:04:11,476 --> 00:04:12,836 Speaker 1: why they were doing the tests. 64 00:04:13,036 --> 00:04:15,596 Speaker 2: Yeah, someone in the hospital extraordinarily sick. Let's do an 65 00:04:15,676 --> 00:04:18,596 Speaker 2: HIV test. Okay, you can stop spending money. Jesus and 66 00:04:18,796 --> 00:04:22,236 Speaker 2: then really importantly, I remember when medicines came. I remember 67 00:04:22,276 --> 00:04:25,476 Speaker 2: when medicines came. I remember when I remember very well 68 00:04:25,476 --> 00:04:28,356 Speaker 2: when the coffin makers who would work in the street 69 00:04:28,396 --> 00:04:30,276 Speaker 2: outside the hospital start going out of. 70 00:04:30,236 --> 00:04:34,756 Speaker 3: Business, the coffin makers, the coffin makers, yep, holy yahkah, 71 00:04:36,676 --> 00:04:42,636 Speaker 3: which gosh, the Kenya's prevalence maybe at fifteen percent or 72 00:04:42,676 --> 00:04:44,956 Speaker 3: something like that at some point, and it's. 73 00:04:44,756 --> 00:04:50,356 Speaker 2: Not much lower to be able to see in that 74 00:04:50,396 --> 00:04:53,236 Speaker 2: country and other countries what medicines can do. And that's 75 00:04:53,276 --> 00:04:56,396 Speaker 2: actually that's what drove a lot of signs. I've always done, 76 00:04:56,436 --> 00:05:00,116 Speaker 2: is HIV prevention and then HIV treatment, but making medicines 77 00:05:00,156 --> 00:05:02,556 Speaker 2: that make a difference in people's lives, and like what 78 00:05:02,956 --> 00:05:06,756 Speaker 2: good medicines did for HIV care here in the US 79 00:05:06,796 --> 00:05:09,316 Speaker 2: where I live from, in many parts of Africa where 80 00:05:09,316 --> 00:05:14,876 Speaker 2: I've worked, and how fundamentally transformed, how socially transformative, how 81 00:05:14,956 --> 00:05:20,636 Speaker 2: something risked really destroying in fraction societies, and how good 82 00:05:20,676 --> 00:05:23,716 Speaker 2: science was able to arrest that in averse. 83 00:05:23,756 --> 00:05:28,156 Speaker 1: Then so okay, so that's what's happening, you know, around 84 00:05:28,156 --> 00:05:31,476 Speaker 1: the turn of this century. And then there's this new 85 00:05:31,556 --> 00:05:34,956 Speaker 1: idea that comes along after that right, and that is 86 00:05:35,516 --> 00:05:38,516 Speaker 1: what if we can use these drugs to prevent people 87 00:05:38,556 --> 00:05:42,516 Speaker 1: at high risk from getting HIV in the first place. Right, 88 00:05:42,596 --> 00:05:45,756 Speaker 1: This idea called prep Where does that come from? 89 00:05:46,276 --> 00:05:48,596 Speaker 2: So this idea of prep pre exposure, prople axis, you 90 00:05:48,596 --> 00:05:51,556 Speaker 2: take a medicine. By having that medicine, your bloodstreams, your 91 00:05:51,556 --> 00:05:55,156 Speaker 2: tissues or whatever, you if you expose to the virus, 92 00:05:55,396 --> 00:06:00,676 Speaker 2: it doesn't take hold. Yeah, and the idea of propyle 93 00:06:00,676 --> 00:06:05,036 Speaker 2: axis is not totally novel in infectious diseases. If you've 94 00:06:05,036 --> 00:06:07,436 Speaker 2: ever traveled to a place with malaria, you've probably taken 95 00:06:07,476 --> 00:06:10,996 Speaker 2: a malaria propyle axis that kind of idea, But they 96 00:06:11,116 --> 00:06:15,116 Speaker 2: do prep for HIV was super surprising at the time. 97 00:06:15,236 --> 00:06:15,516 Speaker 1: Huh. 98 00:06:15,556 --> 00:06:18,836 Speaker 2: You have to have a medicine that would work to 99 00:06:18,876 --> 00:06:22,756 Speaker 2: prevent HIV and HIV is very transmissible, so to avert 100 00:06:23,596 --> 00:06:26,916 Speaker 2: infection would be a high bar. And then it has 101 00:06:26,916 --> 00:06:30,516 Speaker 2: to be medicine itself that's very well tolerated, very safe 102 00:06:30,556 --> 00:06:34,476 Speaker 2: because you're it would be given to healthy individuals who 103 00:06:34,516 --> 00:06:38,076 Speaker 2: don't have affection, and the societal medical tolerance for side 104 00:06:38,076 --> 00:06:41,436 Speaker 2: effects for treating HIV, just like treating any really serious 105 00:06:41,556 --> 00:06:44,916 Speaker 2: dead latencies, is different than but for preventing. 106 00:06:44,516 --> 00:06:46,676 Speaker 1: It, sure, it has to be lower risk. Right, if 107 00:06:46,716 --> 00:06:48,756 Speaker 1: you already have HIV and you're going to die, you're 108 00:06:48,796 --> 00:06:51,636 Speaker 1: willing to take a right medicine that has pretty severe 109 00:06:51,676 --> 00:06:55,036 Speaker 1: side effects, whereas if you're healthy, you're not going to 110 00:06:55,116 --> 00:06:58,916 Speaker 1: take some really harsh, risky drug just in case. 111 00:06:59,156 --> 00:07:03,276 Speaker 2: Exactly exactly right and unfortunately for treating HIV. Just for 112 00:07:03,756 --> 00:07:06,516 Speaker 2: your listeners, like the complexity and the side effects of 113 00:07:06,556 --> 00:07:09,476 Speaker 2: the medicines from the late nineties and two thousand have 114 00:07:10,036 --> 00:07:12,836 Speaker 2: changed dramatically in the last couple of decades, and so 115 00:07:12,956 --> 00:07:15,756 Speaker 2: that most people these days actually take a single pill 116 00:07:16,076 --> 00:07:21,396 Speaker 2: once a day, extremely well tolerated, and live what's expected 117 00:07:21,436 --> 00:07:23,036 Speaker 2: to be a full lifespan lived as long as someone 118 00:07:23,036 --> 00:07:26,116 Speaker 2: who doesn't have HIV and are on infections. So just 119 00:07:26,116 --> 00:07:29,276 Speaker 2: so people know what's changing. But in early two thousands, 120 00:07:30,076 --> 00:07:31,436 Speaker 2: medicine still had side effects. 121 00:07:31,436 --> 00:07:33,116 Speaker 1: Were you working on PREP at this time? 122 00:07:33,316 --> 00:07:36,116 Speaker 2: I worked on one of the two trials that formed 123 00:07:36,236 --> 00:07:40,796 Speaker 2: the registrational package of PREP, one in mostly gave men 124 00:07:40,876 --> 00:07:45,796 Speaker 2: and some transgender individuals, and then one in heterosexual individuals, 125 00:07:46,476 --> 00:07:49,596 Speaker 2: women and men, And that was the second one was 126 00:07:49,596 --> 00:07:51,676 Speaker 2: the study that I worked on with collaborators from all 127 00:07:51,716 --> 00:07:54,836 Speaker 2: over the world. And based in Kenyan. You gotta it 128 00:07:54,996 --> 00:07:59,116 Speaker 2: was almost five thousand couples where one person didn't have 129 00:07:59,236 --> 00:08:00,196 Speaker 2: HIV and the other one did. 130 00:08:01,236 --> 00:08:03,556 Speaker 1: So that's a very high risk setting, very. 131 00:08:03,516 --> 00:08:07,036 Speaker 2: Higher setting, and also setting where there was tremendous motivation 132 00:08:07,716 --> 00:08:10,436 Speaker 2: to have a different life experien for the couple it was. 133 00:08:11,036 --> 00:08:13,196 Speaker 2: It was a really remarkable time because there was lots 134 00:08:13,196 --> 00:08:15,156 Speaker 2: of questions where the park would work at all. There 135 00:08:15,156 --> 00:08:16,716 Speaker 2: was not a question where it could be safe enough 136 00:08:17,276 --> 00:08:22,316 Speaker 2: and go to the trials demonstrated both safety and HIV protection. 137 00:08:22,996 --> 00:08:26,036 Speaker 2: Protection that was dependent on people taking it. Like all medicines, 138 00:08:26,076 --> 00:08:28,716 Speaker 2: medicines only work if you take them, and there are 139 00:08:28,716 --> 00:08:31,316 Speaker 2: all kinds of different motivations to take something, predict something 140 00:08:31,356 --> 00:08:33,956 Speaker 2: that's every day, and some people really succeed and some 141 00:08:33,996 --> 00:08:36,636 Speaker 2: people really struggle. As you can access. 142 00:08:36,396 --> 00:08:40,836 Speaker 1: So you are, they're setting up the next turn in 143 00:08:40,916 --> 00:08:43,076 Speaker 1: our story, which is the new drug we are here 144 00:08:43,116 --> 00:08:48,396 Speaker 1: to talk about, right, But let's just do that for 145 00:08:48,436 --> 00:08:52,236 Speaker 1: a minute more, because as you said that the drugs 146 00:08:52,276 --> 00:08:56,396 Speaker 1: people can take to prevent getting HIV have gotten easier 147 00:08:56,436 --> 00:09:00,716 Speaker 1: to take and better tolerated. And you know, if you 148 00:09:00,796 --> 00:09:02,556 Speaker 1: can take one pill a day and you're in a 149 00:09:02,596 --> 00:09:05,316 Speaker 1: high risk setting and that means you have a profoundly 150 00:09:05,316 --> 00:09:09,876 Speaker 1: lower risk of getting HIV. Like, what's the problem? Like 151 00:09:09,916 --> 00:09:12,116 Speaker 1: I feel like, great work, thank you for doing that 152 00:09:12,156 --> 00:09:14,796 Speaker 1: good work, and like it seems like you're there. 153 00:09:18,196 --> 00:09:20,596 Speaker 2: I'm sure there were moments where I thought, it seems 154 00:09:20,596 --> 00:09:23,316 Speaker 2: like we're there. This seems obvious to me as well. Yeah, 155 00:09:23,396 --> 00:09:27,796 Speaker 2: I remember well the first day. Its actually years after 156 00:09:28,156 --> 00:09:32,756 Speaker 2: the first medication for PREP was approved, where it had 157 00:09:32,756 --> 00:09:37,116 Speaker 2: never been something like this hadn't been rolled out in clinics, 158 00:09:37,116 --> 00:09:41,156 Speaker 2: so like people doctors didn't have the conversation pieces to 159 00:09:41,196 --> 00:09:43,836 Speaker 2: talk with this, patients or individuals who wanted PREP didn't 160 00:09:44,196 --> 00:09:48,796 Speaker 2: always have heard about it or didn't have the practice 161 00:09:48,836 --> 00:09:52,876 Speaker 2: and asking for it. And it was slow. It was 162 00:09:52,916 --> 00:09:55,636 Speaker 2: slow going, slow going in this country, slow going around the. 163 00:09:55,596 --> 00:09:59,516 Speaker 1: World, slow going meaning people just didn't take it that much. 164 00:09:59,556 --> 00:10:02,156 Speaker 1: Healthy people didn't want to take a pill every day. 165 00:10:02,316 --> 00:10:04,356 Speaker 2: Yeah, I was like, yes, this is hard, like new 166 00:10:04,476 --> 00:10:07,996 Speaker 2: innovations and health are hard because none of us make 167 00:10:08,076 --> 00:10:11,436 Speaker 2: health decisions, or at least I think most of us. 168 00:10:11,436 --> 00:10:13,436 Speaker 2: Most of us do not make health decisions just because 169 00:10:13,476 --> 00:10:17,116 Speaker 2: someone tells us to or because the science is really excellent. 170 00:10:17,156 --> 00:10:18,876 Speaker 2: We make health decisions because we think it's going to 171 00:10:19,236 --> 00:10:21,316 Speaker 2: be meaningful for us. So whether that's like what we 172 00:10:21,436 --> 00:10:24,196 Speaker 2: eat or going to gym, or like what we buy 173 00:10:24,236 --> 00:10:28,156 Speaker 2: off Instagram or whatever else for our health, Like, we 174 00:10:28,236 --> 00:10:30,716 Speaker 2: make those decisions because we think it's meaningful for us. 175 00:10:30,716 --> 00:10:33,116 Speaker 2: And something like PREP, which can be extorted and meaningful, 176 00:10:33,236 --> 00:10:35,556 Speaker 2: it has to be extortedly meaningful for someone to want 177 00:10:35,596 --> 00:10:38,556 Speaker 2: to make the effort to go to get it and 178 00:10:38,636 --> 00:10:42,116 Speaker 2: to continue it. There are many many people who take 179 00:10:42,116 --> 00:10:44,636 Speaker 2: PREP every single day. It fits into their lives. It 180 00:10:44,636 --> 00:10:47,676 Speaker 2: brings benefit, and it brings meeting and they can make 181 00:10:47,716 --> 00:10:51,156 Speaker 2: it workable within their lives. And then there have been 182 00:10:51,516 --> 00:10:55,396 Speaker 2: many people who have tried and stopped or not tried 183 00:10:55,436 --> 00:10:58,676 Speaker 2: at all. And that's like setting up for my rest 184 00:10:58,716 --> 00:11:04,076 Speaker 2: for our discussion. Just because you have something that works 185 00:11:04,436 --> 00:11:08,516 Speaker 2: for some people, that airing that bottle home or it 186 00:11:08,516 --> 00:11:12,116 Speaker 2: could be found by an aunt, partner or brother or 187 00:11:12,116 --> 00:11:19,556 Speaker 2: whatever is too much, too much disclosure, too much revealing. 188 00:11:20,236 --> 00:11:23,876 Speaker 1: It means you're having sex, probably right, yeah. 189 00:11:23,556 --> 00:11:27,756 Speaker 2: Exactly, Or the complexity of the of taking something every 190 00:11:27,836 --> 00:11:31,396 Speaker 2: day when you've got two jobs and three kids or 191 00:11:31,396 --> 00:11:35,076 Speaker 2: whatever the things are that for something that you don't 192 00:11:35,076 --> 00:11:36,196 Speaker 2: really want to think about every day. 193 00:11:36,716 --> 00:11:40,116 Speaker 1: Yeah, it's a very good qualitative description. Is there a 194 00:11:40,236 --> 00:11:44,356 Speaker 1: quantitative piece like, have you estimated the population that you 195 00:11:44,396 --> 00:11:46,836 Speaker 1: know might be relevant but doesn't want to take a 196 00:11:46,836 --> 00:11:48,036 Speaker 1: pill every day in the first place. 197 00:11:48,316 --> 00:11:52,276 Speaker 2: Yeah, In the US, CC is estimated that maybe about 198 00:11:52,276 --> 00:11:54,956 Speaker 2: a third of the people who would most benefit from 199 00:11:54,996 --> 00:11:57,596 Speaker 2: taking PREP, not even like benefit at all, but like 200 00:11:57,676 --> 00:12:00,996 Speaker 2: most benefit from taking PREP are taking it sort of 201 00:12:00,996 --> 00:12:02,676 Speaker 2: today we are taking it day to day. 202 00:12:02,716 --> 00:12:05,756 Speaker 1: Wait, one third of the people who are at highest 203 00:12:05,876 --> 00:12:08,596 Speaker 1: risk for getting HIV are taking it. So two thirds 204 00:12:08,596 --> 00:12:09,796 Speaker 1: of the people are. 205 00:12:09,556 --> 00:12:12,596 Speaker 2: Not exactly so, a third r a third arth, two 206 00:12:12,596 --> 00:12:13,116 Speaker 2: thirds are not. 207 00:12:13,716 --> 00:12:19,316 Speaker 1: So okay, So there is this idea that PREP is great, 208 00:12:19,356 --> 00:12:21,996 Speaker 1: but most people who could most benefit from it don't 209 00:12:22,036 --> 00:12:26,516 Speaker 1: take it. One thought as well, if instead of having 210 00:12:26,596 --> 00:12:28,996 Speaker 1: to take a pill every day, it was less frequent, 211 00:12:30,156 --> 00:12:32,596 Speaker 1: simple behavioral thing, maybe people would do it more often. 212 00:12:32,676 --> 00:12:35,036 Speaker 1: And so so there's this search for a for a 213 00:12:35,076 --> 00:12:37,956 Speaker 1: new drug that is longer lasting, right, that you in 214 00:12:37,996 --> 00:12:40,796 Speaker 1: fact have found spoiler alert, But tell me about the 215 00:12:41,116 --> 00:12:41,956 Speaker 1: search for that drug. 216 00:12:42,636 --> 00:12:47,276 Speaker 2: The idea was that HIV has a structural element called 217 00:12:47,356 --> 00:12:50,156 Speaker 2: it's capsid, where it encloses the nucleic acid of the 218 00:12:50,196 --> 00:12:52,236 Speaker 2: virus within the virus. 219 00:12:52,076 --> 00:12:54,436 Speaker 1: It's it's like it's the bag, right, It's the protein. 220 00:12:54,636 --> 00:12:58,556 Speaker 2: It's yeah, it's a protein coming. It's like a yeah. 221 00:12:58,356 --> 00:13:00,476 Speaker 2: And I always want to think it's stronger than the bag. 222 00:13:00,636 --> 00:13:01,956 Speaker 2: It's stronger than a bag. 223 00:13:02,036 --> 00:13:06,836 Speaker 1: It's like okay, it like akayas case flask okay, okay. 224 00:13:07,396 --> 00:13:09,836 Speaker 2: And that's the virus is coming into the cell that 225 00:13:09,956 --> 00:13:11,876 Speaker 2: opens and dumps the new class ass and out. So 226 00:13:11,916 --> 00:13:14,156 Speaker 2: the virus is infecting and when it leaves it encapsulates 227 00:13:14,156 --> 00:13:18,036 Speaker 2: the begin and floats away. And targeting that is particularly hard, 228 00:13:18,036 --> 00:13:21,716 Speaker 2: and the work on it began a dozen years before 229 00:13:22,196 --> 00:13:25,236 Speaker 2: took a dozen years from the work to start before 230 00:13:25,276 --> 00:13:27,316 Speaker 2: we've even tested any human being for the first time, 231 00:13:28,796 --> 00:13:34,236 Speaker 2: and four thousand molecules were synthesized and screened in test 232 00:13:34,236 --> 00:13:35,996 Speaker 2: tubes and animals, selling them other things to be able 233 00:13:36,036 --> 00:13:38,636 Speaker 2: to be able to bring forward one to be able 234 00:13:38,676 --> 00:13:41,116 Speaker 2: to test in human beings, which then became a lot 235 00:13:41,116 --> 00:13:41,556 Speaker 2: of capeer. 236 00:13:45,596 --> 00:13:46,916 Speaker 1: We'll be back in a minute. 237 00:13:56,796 --> 00:13:59,876 Speaker 2: A virus like HIV has a certain number of proteins 238 00:13:59,876 --> 00:14:03,116 Speaker 2: that make it function right and caps it had not 239 00:14:03,196 --> 00:14:06,036 Speaker 2: been targeted and as a result of a great question 240 00:14:06,076 --> 00:14:08,036 Speaker 2: to say, could we target this part of the virus 241 00:14:08,036 --> 00:14:10,956 Speaker 2: in a way that it's different. This is important for 242 00:14:11,116 --> 00:14:16,356 Speaker 2: HIV broadly because what has been the success of treating 243 00:14:16,436 --> 00:14:19,476 Speaker 2: HIV is being able to target the virus in multiple places, 244 00:14:20,676 --> 00:14:24,396 Speaker 2: in multiple components of its life cycle, and that is 245 00:14:24,476 --> 00:14:28,796 Speaker 2: what makes up a treatment cocktail for HIV. Multiple medications 246 00:14:29,316 --> 00:14:32,036 Speaker 2: usually the target different parts of the virus life cycle 247 00:14:32,116 --> 00:14:34,996 Speaker 2: at the same time, and from a safety point of view, 248 00:14:35,036 --> 00:14:38,076 Speaker 2: actually ones that are very specific to the virus itself 249 00:14:38,236 --> 00:14:43,756 Speaker 2: and don't have effects on us. And so a enzyme 250 00:14:43,796 --> 00:14:46,236 Speaker 2: that only the virus makes, or in this case, protein 251 00:14:46,276 --> 00:14:48,756 Speaker 2: protein interaction that only the virus has, is a great 252 00:14:48,996 --> 00:14:53,996 Speaker 2: target because there's nothing that looks like that in our 253 00:14:54,396 --> 00:14:55,276 Speaker 2: regular systems. 254 00:14:56,116 --> 00:14:58,836 Speaker 1: So basically that means people are likely to have fewer 255 00:14:58,876 --> 00:15:01,636 Speaker 1: side effects because our own cells aren't gonna be bothered. 256 00:15:02,076 --> 00:15:04,476 Speaker 1: So it seems like a promising target because it's this 257 00:15:04,556 --> 00:15:06,836 Speaker 1: weird thing that the virus does that we don't do. 258 00:15:07,596 --> 00:15:11,356 Speaker 1: And then drug researchers find this, this molecule, right, this 259 00:15:11,556 --> 00:15:14,756 Speaker 1: potential drug that will eventually be called len. 260 00:15:14,596 --> 00:15:15,276 Speaker 2: A cap of bear. 261 00:15:15,956 --> 00:15:18,796 Speaker 1: But but there's what seems like a problem with this 262 00:15:18,916 --> 00:15:21,556 Speaker 1: with this molecule, right, and the problem is that it's 263 00:15:21,636 --> 00:15:25,716 Speaker 1: not very soluble in water. It doesn't dissolve well in water. 264 00:15:26,196 --> 00:15:27,716 Speaker 1: Tell tell me about that part of it. 265 00:15:28,756 --> 00:15:31,796 Speaker 2: There people who work on it. Just sometimes you do 266 00:15:31,796 --> 00:15:33,436 Speaker 2: a lot of work to try to figure out the 267 00:15:33,476 --> 00:15:36,756 Speaker 2: best what's got the best attack on the virus itself 268 00:15:36,756 --> 00:15:38,876 Speaker 2: around the end time you're trying to target itself. And 269 00:15:38,916 --> 00:15:42,636 Speaker 2: then it's not particularly soluble problem because that like medicines 270 00:15:42,636 --> 00:15:45,996 Speaker 2: that we take through our mouth, for example, like most 271 00:15:45,996 --> 00:15:49,796 Speaker 2: medicine surge IVY need to dissolve an order for us 272 00:15:49,836 --> 00:15:52,436 Speaker 2: to absorb them. And actually a lot of work goes 273 00:15:52,476 --> 00:15:55,276 Speaker 2: into one one's doing drug development, and maybe you figure 274 00:15:55,276 --> 00:15:56,796 Speaker 2: out the thing that targets best, and then you figure 275 00:15:56,796 --> 00:15:58,756 Speaker 2: out how to modify it ever as best you can 276 00:15:59,196 --> 00:16:01,316 Speaker 2: to be able to absorb it, because if you can't 277 00:16:01,316 --> 00:16:02,996 Speaker 2: absorb it doesn't have an effect. 278 00:16:02,916 --> 00:16:05,516 Speaker 1: Right you want you want it to dissolve in water. 279 00:16:05,556 --> 00:16:07,716 Speaker 1: You want to take it and then it dissolves and 280 00:16:08,276 --> 00:16:10,956 Speaker 1: goes off into your correct exactly. 281 00:16:11,716 --> 00:16:16,116 Speaker 2: It's the tremendous advantage of Lena kaeper beer has been 282 00:16:16,556 --> 00:16:21,276 Speaker 2: for what it eventually became is that when it's formulated 283 00:16:21,276 --> 00:16:25,356 Speaker 2: as an injection, it forms a deepot of the drug, 284 00:16:25,476 --> 00:16:28,916 Speaker 2: well deposit of the drug that dissolves slowly over time 285 00:16:28,956 --> 00:16:31,236 Speaker 2: because it isn't immediately soluble. 286 00:16:31,316 --> 00:16:34,276 Speaker 1: And like, was there a moment when somebody sort of 287 00:16:34,356 --> 00:16:37,756 Speaker 1: just realized like, oh, this this bug could actually be 288 00:16:37,956 --> 00:16:40,236 Speaker 1: you know, like an amazing feature. You know the fact 289 00:16:40,276 --> 00:16:42,636 Speaker 1: that it's not soluble, like it might mean we could 290 00:16:42,676 --> 00:16:44,596 Speaker 1: give this drug to people and it would last a 291 00:16:44,636 --> 00:16:45,556 Speaker 1: really long time. 292 00:16:46,116 --> 00:16:47,996 Speaker 2: I don't think that there's an exact moment. I think 293 00:16:47,996 --> 00:16:51,476 Speaker 2: there's actually many moments along the way or a discovery 294 00:16:51,596 --> 00:16:54,516 Speaker 2: like this, it's what do we have? How do we 295 00:16:54,556 --> 00:16:56,716 Speaker 2: improve on that? Where could we get to? And I 296 00:16:56,716 --> 00:16:59,676 Speaker 2: think the I will tell you the very first testing 297 00:16:59,716 --> 00:17:01,876 Speaker 2: of lena caprier was not a six month injection. 298 00:17:02,516 --> 00:17:04,756 Speaker 1: So over time, a lot of whiteboards, a lot of 299 00:17:04,796 --> 00:17:07,956 Speaker 1: rooms full of people, you get to this idea of oh, 300 00:17:07,996 --> 00:17:10,436 Speaker 1: we could do this as an injection that lasts four 301 00:17:10,436 --> 00:17:11,236 Speaker 1: months and months. 302 00:17:11,516 --> 00:17:11,636 Speaker 3: Right. 303 00:17:11,956 --> 00:17:12,156 Speaker 2: Yeah. 304 00:17:12,396 --> 00:17:16,276 Speaker 1: So there's two big sort of pivotal trials that you run, right, 305 00:17:16,276 --> 00:17:17,036 Speaker 1: tell me about them. 306 00:17:17,316 --> 00:17:20,716 Speaker 2: It's actually an entire program called Purpose And there are 307 00:17:20,756 --> 00:17:22,516 Speaker 2: two trials, Purpose one in Purpose two. 308 00:17:23,156 --> 00:17:25,316 Speaker 1: What's the acronym you say, Purpose? I got to ask 309 00:17:25,356 --> 00:17:25,996 Speaker 1: you for the acronym. 310 00:17:26,076 --> 00:17:29,916 Speaker 2: Oh, no, so the actually that acronym really is really complicated. 311 00:17:31,036 --> 00:17:36,636 Speaker 2: It is not a clear pee you are, so, yeah, no, yeah, 312 00:17:36,636 --> 00:17:39,636 Speaker 2: I don't make these up. But the trials are run 313 00:17:39,676 --> 00:17:44,796 Speaker 2: across five continents, thousands of people, almost ten thousand people 314 00:17:44,796 --> 00:17:47,956 Speaker 2: in total. And the two trials Purpose one and two 315 00:17:48,756 --> 00:17:53,596 Speaker 2: were the trials that specifically are phase three pivotal trials 316 00:17:53,596 --> 00:17:55,596 Speaker 2: for testing whether something is safe and effective. 317 00:17:56,956 --> 00:17:57,876 Speaker 1: And what were the results? 318 00:17:58,836 --> 00:18:03,196 Speaker 2: Yeah, so Purpose one is among Allison girls and young 319 00:18:03,236 --> 00:18:08,156 Speaker 2: women in South Africa Uganda. It's almost five thousand people 320 00:18:08,196 --> 00:18:11,156 Speaker 2: in the trial who were either taking the daily pill 321 00:18:11,316 --> 00:18:14,196 Speaker 2: or taking the injection. And the among people who were 322 00:18:14,236 --> 00:18:17,476 Speaker 2: assigned the injection, zero infections occurred for the primary d 323 00:18:17,516 --> 00:18:19,876 Speaker 2: priant of the trial, which had never been seen before 324 00:18:19,916 --> 00:18:21,236 Speaker 2: for an HIV prevention trial. 325 00:18:21,756 --> 00:18:26,036 Speaker 1: So okay, so zero absolutely no. One of the two 326 00:18:26,116 --> 00:18:29,716 Speaker 1: thousand or so people who got lenni kapavir, none of 327 00:18:29,756 --> 00:18:32,556 Speaker 1: them got HIV in the control group. So they were 328 00:18:32,556 --> 00:18:36,956 Speaker 1: taking in the control group of the anti retroviral pills 329 00:18:36,996 --> 00:18:40,596 Speaker 1: that are standard. Now, how many of those people got HIV. 330 00:18:40,916 --> 00:18:44,276 Speaker 2: For people who are getting the control pill, which is 331 00:18:44,516 --> 00:18:48,876 Speaker 2: active prep, the approved active crap, sixteen out of about 332 00:18:48,916 --> 00:18:49,916 Speaker 2: one thousand. 333 00:18:51,076 --> 00:18:53,036 Speaker 1: So sixteen out of a thousand is kind of a lot. 334 00:18:53,196 --> 00:18:54,876 Speaker 1: This is like over the course of what a year. 335 00:18:54,916 --> 00:18:58,996 Speaker 2: Or something about a year a year follow and in 336 00:18:59,116 --> 00:19:02,956 Speaker 2: almost all the cases of the sixteen it's because invested 337 00:19:03,036 --> 00:19:06,756 Speaker 2: blood samples from those individuals they weren't using it, and 338 00:19:07,476 --> 00:19:11,196 Speaker 2: a testament to for some people how challenging it can 339 00:19:11,276 --> 00:19:15,316 Speaker 2: be to use something every day and how something that 340 00:19:15,756 --> 00:19:19,676 Speaker 2: injection twice a year for many people both could be 341 00:19:19,716 --> 00:19:23,396 Speaker 2: very effective, but also is something that they can make 342 00:19:23,436 --> 00:19:26,796 Speaker 2: workable because you can set it and not think about. 343 00:19:26,556 --> 00:19:31,916 Speaker 1: It, Okay, forget it. What's the other What was the 344 00:19:31,956 --> 00:19:33,796 Speaker 1: result of the second pivotal trial. 345 00:19:34,196 --> 00:19:37,996 Speaker 2: Yeah, the second pivotal trial was the more geographically diverse 346 00:19:38,556 --> 00:19:41,796 Speaker 2: group and was men, transgender women, and men and gender 347 00:19:41,836 --> 00:19:45,716 Speaker 2: non binary people in Asia, North and South America and Africa. 348 00:19:45,716 --> 00:19:50,116 Speaker 2: It's really broad and global. Yes, And in that study, 349 00:19:50,276 --> 00:19:52,796 Speaker 2: again among about two thousand people, there were only two 350 00:19:52,836 --> 00:19:58,676 Speaker 2: infections that occurred compared to nine infections among about a 351 00:19:58,676 --> 00:20:02,916 Speaker 2: thousand people who received the control so also quite a difference. 352 00:20:03,476 --> 00:20:07,076 Speaker 1: Yes, I mean, presumably the larger audience or the larger 353 00:20:07,196 --> 00:20:09,676 Speaker 1: patient population is the people who aren't taking oral prep 354 00:20:09,716 --> 00:20:13,316 Speaker 1: at all. Precisely, and you can't randomize ethically to that. 355 00:20:13,516 --> 00:20:15,076 Speaker 1: You can't have a control group where it's like we're 356 00:20:15,076 --> 00:20:16,556 Speaker 1: not going to give them anything and we're going to 357 00:20:16,556 --> 00:20:18,756 Speaker 1: see how they do. But in real life, that is 358 00:20:19,196 --> 00:20:21,876 Speaker 1: probably the population you're looking for. 359 00:20:21,796 --> 00:20:22,476 Speaker 2: Right exactly. 360 00:20:22,516 --> 00:20:26,756 Speaker 1: So okay, congratulations on the successful outcome of the trials. 361 00:20:27,076 --> 00:20:27,796 Speaker 1: Where are you now? 362 00:20:29,236 --> 00:20:32,716 Speaker 2: Oh so you know, bigger mind we talked about before. 363 00:20:32,796 --> 00:20:35,756 Speaker 2: You know, just because science can be the science may 364 00:20:35,796 --> 00:20:39,476 Speaker 2: be fantastic, you may have a great publication or a 365 00:20:39,516 --> 00:20:41,836 Speaker 2: great p value for science, it doesn't mean that people 366 00:20:41,876 --> 00:20:44,476 Speaker 2: actually get medicine. And so the medicine when the cover 367 00:20:44,556 --> 00:20:48,796 Speaker 2: has been submitted to regulatory agencies, because drug approvals. 368 00:20:48,276 --> 00:20:52,076 Speaker 4: Are a necessary step for people to receive them, and 369 00:20:52,116 --> 00:20:57,636 Speaker 4: that rigorous process is ongoing now and regulatory parentcies all 370 00:20:57,676 --> 00:20:58,356 Speaker 4: around the world. 371 00:20:58,436 --> 00:21:01,796 Speaker 2: From the beginning, the thought has been for loutic cover 372 00:21:01,876 --> 00:21:04,676 Speaker 2: that's a medicine that can have a global impact, and 373 00:21:05,156 --> 00:21:10,236 Speaker 2: then readying for being able to make it and distribute 374 00:21:10,236 --> 00:21:12,916 Speaker 2: it for people all around the world. As we have 375 00:21:12,956 --> 00:21:15,396 Speaker 2: been doing all of those steps, the dissemination of the science, 376 00:21:15,836 --> 00:21:21,116 Speaker 2: the regulatory submissions, we've been simultaneously making plans for global 377 00:21:21,156 --> 00:21:23,996 Speaker 2: access particularly access for low and lower middle income countries, 378 00:21:24,036 --> 00:21:26,276 Speaker 2: and that part of the story is as important as 379 00:21:26,316 --> 00:21:30,996 Speaker 2: everything else because success for ending HIV is it has 380 00:21:31,036 --> 00:21:32,116 Speaker 2: to be a global success. 381 00:21:32,836 --> 00:21:35,236 Speaker 1: Yeah, so let's talk about that. I mean, there's obviously 382 00:21:35,836 --> 00:21:41,436 Speaker 1: an interesting history of getting HIV drugs to lower income 383 00:21:41,556 --> 00:21:44,476 Speaker 1: countries that largely has been a success. Right, people don't 384 00:21:44,476 --> 00:21:47,356 Speaker 1: talk about it that much anymore, but it's a good, 385 00:21:47,556 --> 00:21:52,556 Speaker 1: happy story. Ultimately, what's happening with Lena kapavir that in 386 00:21:52,596 --> 00:21:54,876 Speaker 1: that context, Yes, the the. 387 00:21:55,676 --> 00:21:57,716 Speaker 2: You know, we talked back about my earlier history and 388 00:21:57,756 --> 00:22:00,476 Speaker 2: I remember well when there were no medicines in lower 389 00:22:00,516 --> 00:22:03,876 Speaker 2: middle income countries and then when there was, and that 390 00:22:04,476 --> 00:22:07,356 Speaker 2: was a delay of years and years. And that's not 391 00:22:07,476 --> 00:22:10,956 Speaker 2: unique to HIV. That is for innovations and health in general, 392 00:22:10,956 --> 00:22:14,156 Speaker 2: that it can take years or decades for medicines to 393 00:22:14,236 --> 00:22:19,516 Speaker 2: make it from when they're discovered to even approval and 394 00:22:19,556 --> 00:22:26,676 Speaker 2: then availability in low income countries. For lenikapavier years ahead 395 00:22:26,716 --> 00:22:29,796 Speaker 2: of results, truly years ahead before we had results. We 396 00:22:29,796 --> 00:22:34,876 Speaker 2: were thinking about how we can compress that calendar, and 397 00:22:35,316 --> 00:22:40,316 Speaker 2: that included within weeks of the Purpose trials reading out 398 00:22:40,716 --> 00:22:44,556 Speaker 2: an announcement that we'd signed voluntary license agreements which are 399 00:22:44,676 --> 00:22:47,516 Speaker 2: which allow a generic manufacturer to make a version of 400 00:22:47,556 --> 00:22:50,836 Speaker 2: the medicine. So would volntarize de agreees with six generic 401 00:22:50,876 --> 00:22:56,356 Speaker 2: manufacturers covering one hundred and twenty countries low and lower 402 00:22:56,396 --> 00:22:59,516 Speaker 2: mediome countries to be able to make generic versions in 403 00:22:59,556 --> 00:23:02,956 Speaker 2: the medicines royalty free and no profit real that as 404 00:23:02,956 --> 00:23:05,716 Speaker 2: soon as they're able to, so as soon as they 405 00:23:05,876 --> 00:23:08,956 Speaker 2: can ramp up their technical capacity to be able to 406 00:23:08,956 --> 00:23:10,956 Speaker 2: make these medicines. 407 00:23:10,836 --> 00:23:13,916 Speaker 1: So it will be cheap for people in four parts 408 00:23:13,956 --> 00:23:16,276 Speaker 1: of the world. And what does that mean sub Saharan Africa, 409 00:23:16,476 --> 00:23:20,116 Speaker 1: parts of Asia exactly? What about well, what's it going 410 00:23:20,156 --> 00:23:22,356 Speaker 1: to cost in the US? And how does how does 411 00:23:22,396 --> 00:23:25,716 Speaker 1: like insurance work for PREP? Insurance cover PREP. 412 00:23:25,756 --> 00:23:28,596 Speaker 2: So insurance dots cover PREP in the United States. And 413 00:23:28,956 --> 00:23:34,156 Speaker 2: the CDC has done really extensive analysis yes, to summarize 414 00:23:34,196 --> 00:23:36,556 Speaker 2: a lot of really good signs there their conclusions that 415 00:23:36,796 --> 00:23:40,516 Speaker 2: access to PREP is not limited by insurance coverage, that 416 00:23:40,516 --> 00:23:42,756 Speaker 2: there are two thirds of people who could most benefit 417 00:23:43,076 --> 00:23:45,516 Speaker 2: using PREP. That's not for insurance reasons, that is for 418 00:23:45,876 --> 00:23:47,756 Speaker 2: all kinds of the other reasons that we talked about 419 00:23:47,916 --> 00:23:49,876 Speaker 2: of stigma and and I think that's a strategy looking 420 00:23:49,876 --> 00:23:52,396 Speaker 2: forward to to len ACAFA. It's not proved yet United States, 421 00:23:52,436 --> 00:23:55,996 Speaker 2: so there's not both insurance coverage and other things are 422 00:23:56,036 --> 00:23:59,836 Speaker 2: not said yet. Those don't happen until the FDA is 423 00:23:59,876 --> 00:24:03,036 Speaker 2: able to do their rigorous assessment about the efficating and 424 00:24:03,076 --> 00:24:03,996 Speaker 2: safety of the medicine. 425 00:24:04,556 --> 00:24:07,596 Speaker 1: So, Okay, you've been working on HIV for for a 426 00:24:07,596 --> 00:24:10,676 Speaker 1: long time now, right for deaths, And I'm curious when 427 00:24:10,716 --> 00:24:13,756 Speaker 1: you sort of take the long view and you step back, 428 00:24:14,516 --> 00:24:15,116 Speaker 1: what do you see? 429 00:24:15,996 --> 00:24:18,316 Speaker 2: Oh, you know, I have been doing this for a 430 00:24:18,356 --> 00:24:23,276 Speaker 2: long time, and what has always motivated me is you 431 00:24:23,316 --> 00:24:25,716 Speaker 2: know it is actually ending the epidemic. 432 00:24:25,756 --> 00:24:28,556 Speaker 1: When you say ending the epidemic, I mean like I 433 00:24:28,596 --> 00:24:32,116 Speaker 1: think of a vaccine and a global eradication campaign. Is 434 00:24:32,116 --> 00:24:33,716 Speaker 1: that what you mean when you say that. 435 00:24:34,396 --> 00:24:36,636 Speaker 2: I want to stop new infections. I want to be 436 00:24:36,636 --> 00:24:38,396 Speaker 2: able to stop my infections as much as we can. 437 00:24:38,756 --> 00:24:42,476 Speaker 2: I want to have treatments that are availed to every 438 00:24:42,516 --> 00:24:44,676 Speaker 2: person living with HIV that allow them to live a 439 00:24:44,676 --> 00:24:47,436 Speaker 2: full life, and as a result, turning off the tap 440 00:24:47,476 --> 00:24:51,396 Speaker 2: of new infections, treating effectively the infections that are existing, 441 00:24:52,556 --> 00:24:58,916 Speaker 2: then the public health emergency diminishes, and the cloud that 442 00:24:59,036 --> 00:25:00,196 Speaker 2: is ACHIV on the world. 443 00:25:04,476 --> 00:25:06,436 Speaker 1: We'll be back in a minute with the lighting round. 444 00:25:16,076 --> 00:25:19,716 Speaker 1: You have undergraduate degrees, as I understand it, in both 445 00:25:19,796 --> 00:25:24,356 Speaker 1: biochemistry and comparative religion. Which religions did you compare in 446 00:25:24,396 --> 00:25:24,996 Speaker 1: which one. 447 00:25:24,836 --> 00:25:27,476 Speaker 2: One one one? 448 00:25:28,276 --> 00:25:29,116 Speaker 1: Which one lost? 449 00:25:30,716 --> 00:25:33,316 Speaker 2: Now I have an undergraduator in comparative religion, which I love. 450 00:25:33,476 --> 00:25:37,156 Speaker 2: I love the interface of society and health, society and 451 00:25:37,796 --> 00:25:40,956 Speaker 2: person of religion. Degree was a great way to get out. 452 00:25:41,796 --> 00:25:44,076 Speaker 1: I mean, tell me one thing, like what were you 453 00:25:44,156 --> 00:25:45,076 Speaker 1: actually interested in? 454 00:25:45,156 --> 00:25:45,676 Speaker 2: What? What? Like? 455 00:25:45,716 --> 00:25:48,756 Speaker 1: What like? Tell me one thing you learned in studying 456 00:25:48,796 --> 00:25:49,556 Speaker 1: comparative religion. 457 00:25:50,716 --> 00:25:55,236 Speaker 2: Oh, I don't many things in comparive religion. I loved. 458 00:25:55,716 --> 00:25:58,796 Speaker 2: I love complicated religious texts on how societies have fought 459 00:25:58,836 --> 00:26:02,596 Speaker 2: through mystery in the world. I loved American religions because 460 00:26:02,676 --> 00:26:05,076 Speaker 2: there's so much variety in the United States and it 461 00:26:05,116 --> 00:26:08,796 Speaker 2: reflects a lot of the energy of the US for 462 00:26:08,876 --> 00:26:13,476 Speaker 2: you know, all different directions. I have dynamism of dynamism 463 00:26:13,676 --> 00:26:17,116 Speaker 2: of religion, and what religion says about society like still 464 00:26:17,116 --> 00:26:19,876 Speaker 2: influences my all of the stuff I do. 465 00:26:19,916 --> 00:26:23,516 Speaker 1: Now, what's your second least favorite virus? 466 00:26:24,516 --> 00:26:26,236 Speaker 2: Second least favorite virus? 467 00:26:26,676 --> 00:26:28,756 Speaker 1: I'm assuming HIV is your least favorite. 468 00:26:29,116 --> 00:26:32,076 Speaker 2: HIV is my well, HIV is my favorite book favorite. 469 00:26:32,756 --> 00:26:35,356 Speaker 1: There's two ways to frame it, right, favorite or least favorite, 470 00:26:35,436 --> 00:26:37,356 Speaker 1: kind of the same. What's the number two after HIV? 471 00:26:38,396 --> 00:26:38,636 Speaker 3: Oh? 472 00:26:39,396 --> 00:26:42,276 Speaker 2: Hmm? Flu? Like which one is? I want to like 473 00:26:42,356 --> 00:26:44,996 Speaker 2: white from the world. Flu would be great, big impact, 474 00:26:46,956 --> 00:26:52,876 Speaker 2: terrible viruses that would be like a Goola Marburg that 475 00:26:52,916 --> 00:26:56,276 Speaker 2: we'd love to that I'd love to see remove the world. 476 00:26:56,436 --> 00:27:00,036 Speaker 2: All the viral epatitis viruses there's multiples of them that 477 00:27:00,196 --> 00:27:03,516 Speaker 2: have tremendous prevalence in the world and don't get as 478 00:27:03,596 --> 00:27:07,836 Speaker 2: much attention but kill lots of people. Would be great 479 00:27:07,836 --> 00:27:08,356 Speaker 2: to eradic it. 480 00:27:09,516 --> 00:27:12,516 Speaker 1: How many papers have you co authored that quote, Tina Turner? 481 00:27:13,716 --> 00:27:18,156 Speaker 2: Oh, the quote one, Yes, there's one. There's there's one 482 00:27:18,156 --> 00:27:19,876 Speaker 2: with a what's love got to do with the title? Yes? 483 00:27:19,876 --> 00:27:21,796 Speaker 2: Which is about it was about like the motivations to 484 00:27:21,876 --> 00:27:24,156 Speaker 2: take prep right, the motivations to take prep are not 485 00:27:24,876 --> 00:27:27,676 Speaker 2: simply because someone waged their finger at you and said 486 00:27:27,676 --> 00:27:29,396 Speaker 2: take your medicine. Yeah. Love. 487 00:27:36,276 --> 00:27:41,036 Speaker 1: Jared Baton is senior vice president in virology at Kilead Sciences. 488 00:27:42,236 --> 00:27:44,236 Speaker 1: Just a quick note, we'll be off for the next 489 00:27:44,236 --> 00:27:46,356 Speaker 1: few weeks on a planned hiatus. 490 00:27:46,516 --> 00:27:47,316 Speaker 2: We'll be back soon. 491 00:27:47,996 --> 00:27:51,156 Speaker 1: Today's show was produced by Gabriel Hunter Chang, edited by 492 00:27:51,236 --> 00:27:55,396 Speaker 1: Lydia Jean Kott, and engineered by Sarah Buguer. I'm Jacob Goldstein. 493 00:27:55,596 --> 00:27:56,356 Speaker 2: Thanks for listening.