WEBVTT 00:00:00.000 --> 00:00:03.020 Welcome, Lerner, to today's deep dive. We are 00:00:03.020 --> 00:00:05.500 opening up a treasure trove of information about 00:00:05.500 --> 00:00:07.919 one of the most transformative medical figures 00:00:07.919 --> 00:00:11.039 of the 20th century, Jonas Salk. His name is, 00:00:11.080 --> 00:00:13.320 I mean, it's completely synonymous with the victory 00:00:13.320 --> 00:00:16.199 over polio. Absolutely. A disease that just cast 00:00:16.199 --> 00:00:20.059 this. this shadow over American summers for decades. 00:00:20.339 --> 00:00:23.699 But our sources reveal that his legacy is, well, 00:00:23.780 --> 00:00:26.160 it's far richer and more complex than just one 00:00:26.160 --> 00:00:28.899 successful injection. Oh, definitely. Salk's 00:00:28.899 --> 00:00:31.940 life is a masterclass in the intersection of... 00:00:32.529 --> 00:00:35.429 scientific rigor and this profound moral commitment. 00:00:35.609 --> 00:00:37.310 And we have a lot of material to get through. 00:00:37.409 --> 00:00:39.729 We do. We have material covering his rigorous 00:00:39.729 --> 00:00:42.670 educational path, the high stakes, almost wartime 00:00:42.670 --> 00:00:44.810 research environment of the 1950s. Yeah. And 00:00:44.810 --> 00:00:47.049 crucially, his later intellectual pivot toward 00:00:47.049 --> 00:00:50.789 what he termed bio philosophy. Right. So this 00:00:50.789 --> 00:00:53.130 deep dive will focus not just on what he discovered, 00:00:53.270 --> 00:00:55.390 but on that enduring question of why he walked 00:00:55.390 --> 00:00:57.789 away from, well, billions in potential profit. 00:00:57.850 --> 00:01:00.890 That's the core question. And. That's our mission 00:01:00.890 --> 00:01:04.209 today, to really extract the crucial insights 00:01:04.209 --> 00:01:07.879 from the sources. On Salk's entire journey, we 00:01:07.879 --> 00:01:10.260 are going beyond the headline, you know, beyond 00:01:10.260 --> 00:01:12.799 this simple fact of the vaccine to understand 00:01:12.799 --> 00:01:15.420 the philosophical underpinnings of the man who 00:01:15.420 --> 00:01:18.379 famously refused to profit from his invention. 00:01:18.579 --> 00:01:20.579 And to really appreciate the magnitude of that 00:01:20.579 --> 00:01:23.200 refusal, you first have to appreciate the scale 00:01:23.200 --> 00:01:25.140 of the threat. You have to put yourself in that 00:01:25.140 --> 00:01:28.219 context. The fear was palpable. It was. Polio 00:01:28.219 --> 00:01:30.980 epidemics struck almost yearly. For American 00:01:30.980 --> 00:01:33.140 families, the summer months were just marked 00:01:33.140 --> 00:01:36.260 by this profound, paralyzing. It wasn't just 00:01:36.260 --> 00:01:38.879 a threat it was a seasonal terror that you know 00:01:38.879 --> 00:01:41.599 it targeted children. The unique terrifying kind 00:01:41.599 --> 00:01:43.980 of public health crisis because it was so visible 00:01:43.980 --> 00:01:46.299 so dramatic and unpredictable. It often left 00:01:46.299 --> 00:01:48.739 permanent disability or I mean required iron 00:01:48.739 --> 00:01:51.439 lungs. Right. So to put his achievement in stark 00:01:51.439 --> 00:01:54.019 perspective for you, less than 25 years after 00:01:54.019 --> 00:01:56.200 Salk's vaccine was announced as safe in 1955, 00:01:56.659 --> 00:01:58.780 domestic transmission of polio was eliminated 00:01:58.780 --> 00:02:02.480 in the U .S. That is a swift, monumental, and 00:02:02.480 --> 00:02:04.959 historically unprecedented public health victory. 00:02:05.579 --> 00:02:07.980 We're here to unpack the life of the virologist 00:02:07.980 --> 00:02:11.360 behind that. Okay, let's unpack this. I think 00:02:11.360 --> 00:02:13.719 we need to start where Salk started. We have 00:02:13.719 --> 00:02:16.199 to examine the specific environment that forged 00:02:16.199 --> 00:02:19.539 such a driven, socially conscious scientist because 00:02:19.539 --> 00:02:22.159 his commitment to public welfare, it wasn't accidental. 00:02:22.240 --> 00:02:25.280 It was cultivated from a very young age. So Salk's 00:02:25.280 --> 00:02:27.560 foundations were laid in New York City. He was 00:02:27.560 --> 00:02:31.479 born on October 28, 1914, to Daniel and Dora 00:02:31.479 --> 00:02:33.500 Salk. And the sources tell us his parents were 00:02:33.500 --> 00:02:36.319 Jewish, and neither of them had the benefit of, 00:02:36.319 --> 00:02:38.379 you know, an extensive formal education. His 00:02:38.379 --> 00:02:40.620 father, Daniel, was born in New Jersey to immigrant 00:02:40.620 --> 00:02:43.439 parents, and his mother, Dora, she immigrated 00:02:43.439 --> 00:02:46.259 from Minsk when she was just 12. And that demographic 00:02:46.259 --> 00:02:49.259 detail, it seems crucial for understanding his 00:02:49.259 --> 00:02:52.099 intense drive. It's everything. His biographer, 00:02:52.219 --> 00:02:54.620 David Oshinsky, often emphasized that for children 00:02:54.620 --> 00:02:56.960 of working class immigrants in early 20th century 00:02:56.960 --> 00:02:59.780 New York, education wasn't just a path to opportunity. 00:03:00.080 --> 00:03:03.650 It was the entire ladder. The only way out. Exactly. 00:03:03.830 --> 00:03:06.789 The lack of formal education in the parents created 00:03:06.789 --> 00:03:09.610 this powerful, almost desperate ambition for 00:03:09.610 --> 00:03:12.550 their children to succeed academically. And Salk 00:03:12.550 --> 00:03:15.110 immediately demonstrated he was up to that challenge. 00:03:15.310 --> 00:03:17.610 Yeah. He entered Townsend Harris Hall Prep School 00:03:17.610 --> 00:03:20.030 at the tender age of 13. And this wasn't just 00:03:20.030 --> 00:03:24.110 any public school. It was an incubator for exceptional 00:03:24.110 --> 00:03:27.030 intellect, specifically designed for intellectually 00:03:27.030 --> 00:03:29.789 gifted boys. A launch pad. A launch pad. That's 00:03:29.789 --> 00:03:32.330 a good way to put it. For the talented sons of... 00:03:32.360 --> 00:03:35.020 immigrant parents who lacked the money and let's 00:03:35.020 --> 00:03:38.280 be honest, the W .S. pedigree to attend a top 00:03:38.280 --> 00:03:40.500 private school. So what was the environment like 00:03:40.500 --> 00:03:42.979 there? The environment at Townsend Harris was 00:03:42.979 --> 00:03:45.780 designed for accelerated achievement. The curriculum 00:03:45.780 --> 00:03:48.639 was ruthless, demanding students cram four years 00:03:48.639 --> 00:03:50.800 of material into just three. It was a pressure 00:03:50.800 --> 00:03:53.180 cooker. Wow. Totally. It was designed to test 00:03:53.180 --> 00:03:56.360 endurance and intellectual stamina. And Oshinsky's 00:03:56.360 --> 00:03:58.479 notes reveal that Salk was known as an absolute 00:03:58.479 --> 00:04:00.900 perfectionist during this period. So not just 00:04:00.900 --> 00:04:03.580 a good student. No, he was relentless. He was 00:04:03.580 --> 00:04:07.120 consuming every book, demanding absolute precision 00:04:07.120 --> 00:04:10.060 in his work. And that early discipline, that 00:04:10.060 --> 00:04:13.280 commitment to being right, not just fast, that 00:04:13.280 --> 00:04:16.079 becomes the philosophical bedrock of his later 00:04:16.079 --> 00:04:18.399 research choices. That demanding environment 00:04:18.399 --> 00:04:20.800 then prepared him perfectly for the next step. 00:04:21.220 --> 00:04:24.600 The City College of New York, or CCNY. He earned 00:04:24.600 --> 00:04:26.779 a Bachelor of Science degree in chemistry in 00:04:26.779 --> 00:04:29.779 1934, entering the college when he was just 15 00:04:29.779 --> 00:04:32.660 years old. 15. I mean, this accelerated path 00:04:32.660 --> 00:04:34.800 was common for students who had excelled and 00:04:34.800 --> 00:04:38.000 skipped grades. And CCNY itself was an extraordinary 00:04:38.000 --> 00:04:40.879 institution. An absolute powerhouse, particularly 00:04:40.879 --> 00:04:43.959 in that era. It was crucial for working class 00:04:43.959 --> 00:04:46.180 immigrant families because while it was incredibly 00:04:46.180 --> 00:04:48.680 tough to get into, tuition was entirely free. 00:04:48.899 --> 00:04:50.759 Think about that barrier removal. It's huge. 00:04:50.879 --> 00:04:52.839 It provided intellectual freedom without that 00:04:52.839 --> 00:04:55.699 financial burden. And our sources confirm CCNY 00:04:55.699 --> 00:04:57.759 produced a staggering amount of intellectual 00:04:57.759 --> 00:05:00.339 talent. We're talking eight Nobel Prize winners, 00:05:00.540 --> 00:05:02.899 more Ph .D. recipients than almost any other 00:05:02.899 --> 00:05:05.160 public college in the country. So this system, 00:05:05.160 --> 00:05:07.160 it really reinforced the idea that knowledge 00:05:07.160 --> 00:05:10.240 was a public good. Exactly. Freely accessible 00:05:10.240 --> 00:05:12.699 to those who prove their merit. That's a concept 00:05:12.699 --> 00:05:15.439 Salk would embody his entire life. Now here's 00:05:15.439 --> 00:05:18.139 a surprising and I think illuminating wrinkle 00:05:18.139 --> 00:05:20.879 in his biography. Yeah. Salk didn't originally 00:05:20.879 --> 00:05:23.740 want to be a scientist or a doctor. No, not at 00:05:23.740 --> 00:05:26.639 all. His initial interests were explicitly things 00:05:26.639 --> 00:05:29.779 human, which suggests a desire to engage with 00:05:29.779 --> 00:05:32.899 social problems. He was maybe aiming for a legal 00:05:32.899 --> 00:05:36.740 career or even politics. So what happened? Well, 00:05:36.759 --> 00:05:39.639 it was his mother, Dora. She provided the crucial 00:05:39.639 --> 00:05:41.959 nudge, really encouraging him toward medical 00:05:41.959 --> 00:05:45.079 school. And this pivot, it seems to reveal the 00:05:45.079 --> 00:05:47.639 underlying driver of his whole career. I think 00:05:47.639 --> 00:05:50.279 so. Even when studying medicine, Salk was never 00:05:50.279 --> 00:05:52.160 truly interested in the one -on -one clinical 00:05:52.160 --> 00:05:54.800 practice of healing. He recognized that if he 00:05:54.800 --> 00:05:57.279 wanted to address those things human, he needed 00:05:57.279 --> 00:06:00.199 a platform with maximal impact. His focus, even 00:06:00.199 --> 00:06:02.740 early on, was always finding a way to help humankind 00:06:02.740 --> 00:06:05.199 in a larger systemic sense. The macro solution, 00:06:05.420 --> 00:06:08.399 not the micro one. And that larger goal dictated 00:06:08.399 --> 00:06:11.079 his choice of medical school, too. Let's talk 00:06:11.079 --> 00:06:12.860 about his time at New York University School 00:06:12.860 --> 00:06:15.680 of Medicine, as that's where his scientific destiny 00:06:15.680 --> 00:06:18.680 really took hold. The choice of NYU was strategic, 00:06:18.879 --> 00:06:21.279 not... you know, aspirational in the Ivy League 00:06:21.279 --> 00:06:24.060 sense. Tuition was comparatively low, which was 00:06:24.060 --> 00:06:25.920 important for his family. But there was another 00:06:25.920 --> 00:06:29.120 more critical reason. Yes. Most critically, NYU 00:06:29.120 --> 00:06:32.199 did not practice the rigid anti -Semitic quotas 00:06:32.199 --> 00:06:34.540 that were just rammed at Ivy League institutions 00:06:34.540 --> 00:06:37.660 like Yale. The sources paint a stark picture. 00:06:38.240 --> 00:06:42.160 In 1935, Yale accepted only five Jewish applicants 00:06:42.160 --> 00:06:45.060 out of a pool of 200. Just five. Salk needed 00:06:45.060 --> 00:06:47.759 an institution where sheer intellectual merit 00:06:47.759 --> 00:06:50.060 was the only currency that mattered, and NYU 00:06:50.060 --> 00:06:52.779 provided that. And merit he certainly displayed. 00:06:53.019 --> 00:06:55.379 He was an academic standout. earning the high 00:06:55.379 --> 00:06:58.060 distinction of Alpha Omega Alpha. But instead 00:06:58.060 --> 00:07:00.379 of pursuing a lucrative clinical practice, he 00:07:00.379 --> 00:07:02.399 took a year off to study biochemistry before 00:07:02.399 --> 00:07:05.439 deciding to focus on bacteriology. He articulated 00:07:05.439 --> 00:07:08.100 his choice very clearly, saying his desire was 00:07:08.100 --> 00:07:11.180 to be of some help to humankind in a larger sense 00:07:11.180 --> 00:07:13.540 than just on a one -to -one basis. He was already 00:07:13.540 --> 00:07:16.720 thinking epidemiologically. He was. And this 00:07:16.720 --> 00:07:19.240 is the moment the virologist is truly born and 00:07:19.240 --> 00:07:21.839 the influenza research provided the perfect crucible. 00:07:21.939 --> 00:07:24.170 Right, in his final year of medical school. In 00:07:24.170 --> 00:07:26.509 his final year, he took an elective in a laboratory 00:07:26.509 --> 00:07:29.350 studying influenza. It was an incredibly exciting 00:07:29.350 --> 00:07:31.610 field at the time. The virus had only recently 00:07:31.610 --> 00:07:34.670 been identified. But Salk wasn't just interested 00:07:34.670 --> 00:07:37.569 in identifying it. He saw a profound opportunity. 00:07:37.949 --> 00:07:40.629 Which was? To test whether it was possible to 00:07:40.629 --> 00:07:43.629 destroy the virus's ability to infect its virulence 00:07:43.629 --> 00:07:46.850 and still use the resulting material to produce 00:07:46.850 --> 00:07:50.029 a lasting immunization. So that conceptual breakthrough, 00:07:50.290 --> 00:07:53.230 the idea of a killed or inactivated virus vaccine. 00:07:53.680 --> 00:07:56.060 That's the fundamental philosophical genesis 00:07:56.060 --> 00:07:58.600 of his polio strategy. It is. It prioritized 00:07:58.600 --> 00:08:01.060 safety and stability over the complexity of live 00:08:01.060 --> 00:08:04.240 virus research. And that early work quickly led 00:08:04.240 --> 00:08:06.480 him to postgraduate research. Yes, at the University 00:08:06.480 --> 00:08:08.600 of Michigan with Thomas Francis Jr., who is a 00:08:08.600 --> 00:08:10.759 monumental figure in virology. He discovered 00:08:10.759 --> 00:08:14.220 the type B influenza virus. Salk and Francis 00:08:14.220 --> 00:08:16.800 worked together, perfecting an influenza vaccine 00:08:16.800 --> 00:08:19.810 for the U .S. Army. So this wasn't just an academic 00:08:19.810 --> 00:08:22.550 exercise. This was high stakes. Very high stakes. 00:08:22.730 --> 00:08:25.689 A rapid deployment proving ground during wartime. 00:08:26.269 --> 00:08:29.490 Salk even discovered and isolated one of the 00:08:29.490 --> 00:08:31.790 included strains of influenza that went into 00:08:31.790 --> 00:08:34.309 the final formulation. So this early success, 00:08:34.370 --> 00:08:37.269 it proved two things. It did. It proved his methods 00:08:37.269 --> 00:08:39.710 worked on a large scale and that his method for 00:08:39.710 --> 00:08:42.730 inactivation was reliable. This period was the 00:08:42.730 --> 00:08:45.110 conceptual and practical dress rehearsal for 00:08:45.110 --> 00:08:48.299 the ultimate fight against polio. So by 1947, 00:08:48.799 --> 00:08:51.440 Salk was ready for his own laboratory and his 00:08:51.440 --> 00:08:54.100 own mission. He accepted a professorship at the 00:08:54.100 --> 00:08:56.120 University of Pittsburgh School of Medicine. 00:08:56.259 --> 00:08:58.240 And our sources note that he initially found 00:08:58.240 --> 00:09:01.059 the university rules restrictive. His lab was 00:09:01.059 --> 00:09:03.200 smaller than he wanted, but, you know, his ambition 00:09:03.200 --> 00:09:05.340 was just too large to be contained by bureaucracy. 00:09:05.779 --> 00:09:08.120 And that ambition soon found a massive target. 00:09:08.429 --> 00:09:11.070 The opportunity arrived in 1948, and it originated 00:09:11.070 --> 00:09:13.230 from the most powerful public health organization 00:09:13.230 --> 00:09:16.009 of the time, the National Foundation for Infantile 00:09:16.009 --> 00:09:18.710 Paralysis, which FDR had established. And his 00:09:18.710 --> 00:09:20.629 initial task wasn't even to create a vaccine, 00:09:20.750 --> 00:09:23.490 was it? No, it was a critical first step, though 00:09:23.490 --> 00:09:26.330 deceptively simple. Determine the number of different 00:09:26.330 --> 00:09:29.509 types of poliovirus. This was essential because 00:09:29.509 --> 00:09:32.250 a successful vaccine needed to target all circulating 00:09:32.250 --> 00:09:34.730 strains, and the scientific community was still 00:09:34.730 --> 00:09:36.649 debating the total number. And it turned out 00:09:36.649 --> 00:09:39.129 there were three distinct types. Three types. 00:09:39.309 --> 00:09:41.710 Once that foundational knowledge was established, 00:09:42.129 --> 00:09:44.470 Salk essentially dedicated the next seven years 00:09:44.470 --> 00:09:47.110 of his life entirely to the singular goal of 00:09:47.110 --> 00:09:49.500 vaccine development. He was just relentless. 00:09:49.840 --> 00:09:52.580 Securing grants from the Mellon family. And building 00:09:52.580 --> 00:09:55.480 a world -class virology laboratory in Pittsburgh, 00:09:55.740 --> 00:09:58.179 bringing together a brilliant team that included 00:09:58.179 --> 00:10:01.100 key colleagues like Julius Jungner and Lorraine 00:10:01.100 --> 00:10:03.419 Friedman. And the pressure was immense. Oh, immense. 00:10:03.700 --> 00:10:06.100 This wasn't just a lab project. It was a societal 00:10:06.100 --> 00:10:08.940 mobilization driven by deep, pervasive fear. 00:10:09.299 --> 00:10:12.379 The National Foundation, powered by the collective 00:10:12.379 --> 00:10:14.940 emotional and financial weight of the March of 00:10:14.940 --> 00:10:18.769 Dimes, eventually went into deep debt. A staggering 00:10:18.769 --> 00:10:21.809 financial commitment. Absolutely. All to finance 00:10:21.809 --> 00:10:24.710 the final, critical research stages for Salk's 00:10:24.710 --> 00:10:28.149 vaccine. Salk himself worked insistently, focusing 00:10:28.149 --> 00:10:30.289 his team's efforts on the final push for two 00:10:30.289 --> 00:10:32.710 and a half years without a single break. This 00:10:32.710 --> 00:10:35.590 intense dedication leads us directly to the core 00:10:35.590 --> 00:10:38.590 scientific dilemma of the time. Salk's critical 00:10:38.590 --> 00:10:40.990 choice regarding the vaccine mechanism itself, 00:10:41.330 --> 00:10:44.190 the killed virus approach. And this was the defining 00:10:44.190 --> 00:10:47.039 methodological and, you know. philosophical decision 00:10:47.039 --> 00:10:49.519 that set Salk apart. You had two major camps 00:10:49.519 --> 00:10:52.240 in virology at the time. On one side was Salk 00:10:52.240 --> 00:10:54.559 advocating for the inactivated polio vaccine, 00:10:54.740 --> 00:10:58.279 or IPV, using a killed virus that could not replicate 00:10:58.279 --> 00:11:00.320 or cause disease but still provoked an immune 00:11:00.320 --> 00:11:02.799 response. And on the other side was Albert Sabin, 00:11:02.899 --> 00:11:05.559 who was developing an oral vaccine using weakened 00:11:05.559 --> 00:11:09.259 or attenuated live virus strains, the OPV. So 00:11:09.259 --> 00:11:11.179 Salk stuck with the killed virus approach he 00:11:11.179 --> 00:11:13.139 had refined during the influenza research because 00:11:13.139 --> 00:11:16.659 of one paramount factor, safety. Why was the 00:11:16.659 --> 00:11:18.840 killed virus approach considered inherently safer? 00:11:19.000 --> 00:11:20.980 Well, that's the critical technical distinction. 00:11:21.419 --> 00:11:24.500 A live attenuated virus like Sabin's, it mimics 00:11:24.500 --> 00:11:27.220 a natural infection and generally provides stronger, 00:11:27.299 --> 00:11:30.019 more enduring immunity in the gut. Right. But, 00:11:30.019 --> 00:11:32.700 and this is the huge risk Salk refused to tolerate, 00:11:33.039 --> 00:11:36.179 a live virus carries a small but measurable theoretical 00:11:36.179 --> 00:11:39.519 risk of reverting back to a virulent, paralyzing 00:11:39.519 --> 00:11:42.720 form once it's inside a human host. I see. Salk's 00:11:42.720 --> 00:11:46.169 IPV, by contrast, carried zero risk. of reversion 00:11:46.169 --> 00:11:48.250 because the virus was chemically inactivated, 00:11:48.269 --> 00:11:50.610 killed with formalin. For a disease that caused 00:11:50.610 --> 00:11:53.429 such profound public panic, Salk believed the 00:11:53.429 --> 00:11:55.850 public could not tolerate any risk of the vaccine 00:11:55.850 --> 00:11:57.789 causing the disease it was meant to prevent. 00:11:58.110 --> 00:12:00.210 So his perfectionism was applied directly to 00:12:00.210 --> 00:12:02.950 public safety. Exactly. And that rationale maximum 00:12:02.950 --> 00:12:06.009 safety for maximum trust guided his entire testing 00:12:06.009 --> 00:12:08.789 phase. Once Salk had his prototype, the progression 00:12:08.789 --> 00:12:11.049 was deliberate and very visible. The initial 00:12:11.049 --> 00:12:13.429 steps were taken with extreme caution. Extremely. 00:12:13.549 --> 00:12:17.269 On July 2, In 1952, Salk injected 43 children 00:12:17.269 --> 00:12:19.470 with the killed virus vaccine at the D .T. Watson 00:12:19.470 --> 00:12:21.769 home for crippled children. He followed that 00:12:21.769 --> 00:12:24.009 up by injecting children at the Polk State School 00:12:24.009 --> 00:12:26.490 for the retarded. These populations were chosen 00:12:26.490 --> 00:12:28.970 in part because they were institutionalized. 00:12:29.029 --> 00:12:31.029 Right. So their health could be strictly monitored. 00:12:31.149 --> 00:12:33.870 And then came the moment that truly demonstrated 00:12:33.870 --> 00:12:36.529 his faith in the vaccine, which also served as 00:12:36.529 --> 00:12:40.289 a powerful public relations move in 1953. Absolutely. 00:12:40.330 --> 00:12:44.139 In 1953, he vaccinated his own three young. sons, 00:12:44.240 --> 00:12:47.820 Peter, Daryl and Jonathan. In the context of 00:12:47.820 --> 00:12:50.240 a disease that terrified every parent, this was 00:12:50.240 --> 00:12:52.720 a profound act of confidence. He wasn't just 00:12:52.720 --> 00:12:55.700 a scientist administering a drug. He was a father 00:12:55.700 --> 00:12:57.799 staking his family's health on his research. 00:12:58.000 --> 00:13:01.580 That silent testimonial resonated so deeply with 00:13:01.580 --> 00:13:03.840 the anxious American public. And that confidence 00:13:03.840 --> 00:13:06.600 set the stage for the massive field trials of 00:13:06.600 --> 00:13:10.340 1954, the polio pioneers. The scale of this operation 00:13:10.340 --> 00:13:13.139 is simply breathtaking. It was, without hyperbole, 00:13:13.179 --> 00:13:15.259 the most elaborate public health program of its 00:13:15.259 --> 00:13:18.159 kind in history. The vaccine was tested on nearly 00:13:18.159 --> 00:13:20.860 a million schoolchildren across 44 states. The 00:13:20.860 --> 00:13:22.970 logistics must have been a nightmare. Unbelievable. 00:13:23.169 --> 00:13:25.830 Our sources detail the sheer human effort. The 00:13:25.830 --> 00:13:29.669 project required 20 ,000 physicians, 64 ,000 00:13:29.669 --> 00:13:33.690 school personnel, and a staggering 220 ,000 volunteers, 00:13:33.929 --> 00:13:36.309 many of them local mothers who dedicated their 00:13:36.309 --> 00:13:38.970 time to coordinating everything. And all of this 00:13:38.970 --> 00:13:41.409 was underpinned by a massive fundraising effort. 00:13:41.590 --> 00:13:44.549 The March of Dimes campaign, driven by the intense 00:13:44.549 --> 00:13:47.210 personal connection people felt to FDR's disability, 00:13:47.509 --> 00:13:51.490 involved 100 million contributors. This wasn't 00:13:51.490 --> 00:13:53.490 a government operation. It was a deeply personal, 00:13:53.710 --> 00:13:56.730 grassroots response to a national tragedy. That 00:13:56.730 --> 00:13:59.509 effort really highlights the unique and almost 00:13:59.509 --> 00:14:02.230 overwhelming place polio held in the public consciousness. 00:14:02.529 --> 00:14:06.009 The fear was a palpable force. A 1954 Gallup 00:14:06.009 --> 00:14:08.929 poll revealed an extraordinary fact. More Americans 00:14:08.929 --> 00:14:11.090 knew about the details of the polio field trials 00:14:11.090 --> 00:14:12.830 than could give the full name of the president 00:14:12.830 --> 00:14:15.649 of the United States. Wow. Yeah. The extensive 00:14:15.649 --> 00:14:18.370 publicity, coupled with the profound existential 00:14:18.370 --> 00:14:21.389 fear of the disease, drove massive public support 00:14:21.389 --> 00:14:24.490 and funding, which totaled $67 million by 1955. 00:14:24.889 --> 00:14:26.870 So the entire country, it seems, just held its 00:14:26.870 --> 00:14:28.889 breath waiting for the results. And then came 00:14:28.889 --> 00:14:31.269 the announcement, delivered with almost papal 00:14:31.269 --> 00:14:35.230 solemnity on April 12, 1955. It was the 10th 00:14:35.230 --> 00:14:37.289 anniversary of Franklin D. Roosevelt's death. 00:14:37.549 --> 00:14:40.169 And the verdict. The vaccine was declared safe. 00:14:40.570 --> 00:14:43.230 potent and 60 to 70 % effective against type 00:14:43.230 --> 00:14:46.570 1 poliovirus and 90 % effective against types 00:14:46.570 --> 00:14:50.129 2 and 3. The response was immediate and overwhelming. 00:14:50.429 --> 00:14:53.230 Church bells rang. Factory whistles blew. Salk 00:14:53.230 --> 00:14:55.950 was instantly hailed as a miracle worker, a national 00:14:55.950 --> 00:14:58.789 hero. And the rush to vaccinate began immediately. 00:14:58.990 --> 00:15:01.340 This wasn't just a U .S. phenomenon either. No, 00:15:01.480 --> 00:15:03.879 the Salk vaccine was quickly adopted by Canada, 00:15:04.120 --> 00:15:06.639 Sweden, Denmark, many other European countries, 00:15:06.860 --> 00:15:10.399 reaching about 90 nations by 1959. It's just 00:15:10.399 --> 00:15:12.899 hard to overstate the seismic shift in public 00:15:12.899 --> 00:15:15.340 health that this represented. An age of seasonal 00:15:15.340 --> 00:15:18.179 terror was ending, and Salk was catapulted into 00:15:18.179 --> 00:15:20.620 a level of global celebrity few scientists have 00:15:20.620 --> 00:15:22.960 ever experienced. And that transition from a 00:15:22.960 --> 00:15:25.840 focused, private laboratory scientist to a global 00:15:25.840 --> 00:15:29.120 public icon was sudden, jarring, and for Salk, 00:15:29.179 --> 00:15:31.639 deeply unwelcome. This brings us to the moment 00:15:31.639 --> 00:15:33.360 where his moral compass was placed under the 00:15:33.360 --> 00:15:36.080 greatest scrutiny. The sources capture the immediate 00:15:36.080 --> 00:15:38.960 onslaught perfectly, quoting television personality 00:15:38.960 --> 00:15:42.299 Ed Murrow, who famously told Salk shortly after 00:15:42.299 --> 00:15:45.000 the announcement, Young man, a great tragedy 00:15:45.000 --> 00:15:47.100 has befallen you. You've lost your anonymity. 00:15:47.309 --> 00:15:49.970 And Salk felt that loss profoundly. He was, quote, 00:15:50.070 --> 00:15:52.690 profoundly disturbed by the fame, which he considered 00:15:52.690 --> 00:15:55.029 utterly inappropriate for a dedicated scientist. 00:15:55.389 --> 00:15:57.950 His focus was on the work, not the accolades. 00:15:58.250 --> 00:16:01.409 Overnight, his life changed. Completely. He received 00:16:01.409 --> 00:16:04.190 a presidential citation, four honorary degrees, 00:16:04.509 --> 00:16:07.269 numerous foreign decorations, and thousands of 00:16:07.269 --> 00:16:09.850 letters daily. He really struggled to reconcile 00:16:09.850 --> 00:16:12.190 the public figure with the private researcher. 00:16:12.529 --> 00:16:14.190 And the professional consequences were significant, 00:16:14.370 --> 00:16:17.149 too. They were. He reflected twenty - years later 00:16:17.149 --> 00:16:19.450 in 1980 that his relationships with colleagues 00:16:19.450 --> 00:16:21.990 were forever altered. He said with some sadness, 00:16:22.289 --> 00:16:24.690 I am a public figure, no longer one of them. 00:16:24.730 --> 00:16:27.289 He was set apart. Placed on a pedestal where 00:16:27.289 --> 00:16:29.789 genuine collaboration becomes far more difficult. 00:16:30.009 --> 00:16:32.649 Right. Yet, despite the burdens of fame, the 00:16:32.649 --> 00:16:35.009 descriptions of Salk the Man reveal a fundamental 00:16:35.009 --> 00:16:38.110 indifference to the material gains that usually 00:16:38.110 --> 00:16:40.970 accompany such success. The New York Times described 00:16:40.970 --> 00:16:43.990 him as having great warmth and tremendous enthusiasm. 00:16:44.730 --> 00:16:47.730 But crucially, having very little perceptible 00:16:47.730 --> 00:16:50.029 interest in the things that interest most people, 00:16:50.169 --> 00:16:53.049 such as making money. He openly dismissed wealth 00:16:53.049 --> 00:16:55.549 as belonging in the category of mink coats and 00:16:55.549 --> 00:16:59.269 Cadillacs unnecessary. That inherent disinterest 00:16:59.269 --> 00:17:02.029 in personal enrichment leads us directly to the 00:17:02.029 --> 00:17:04.869 moment that defined his moral legacy, the patent 00:17:04.869 --> 00:17:07.700 question. When Ed Murrow asked Salk during a 00:17:07.700 --> 00:17:10.039 televised interview who owned the patent to the 00:17:10.039 --> 00:17:13.019 vaccine, Salk delivered the iconic response that 00:17:13.019 --> 00:17:15.980 cemented his reputation as a humanitarian hero. 00:17:16.220 --> 00:17:18.200 The famous line. He said, well, the people, I 00:17:18.200 --> 00:17:20.700 would say. There is no patent. Could you patent 00:17:20.700 --> 00:17:24.039 the sun? That reply is just beautiful in its 00:17:24.039 --> 00:17:26.140 simplicity. And when you look at the financial 00:17:26.140 --> 00:17:28.740 reality, the magnitude of that statement becomes 00:17:28.740 --> 00:17:31.359 staggering. It does. Had the vaccine been successfully 00:17:31.359 --> 00:17:33.900 patented, sources calculate its potential worth 00:17:33.900 --> 00:17:37.210 at $7 billion. That is the Fortune Salk, the 00:17:37.210 --> 00:17:39.529 National Foundation, and the University of Pittsburgh 00:17:39.529 --> 00:17:42.049 collectively walked away from. For the sake of 00:17:42.049 --> 00:17:45.250 universal health. Yes, but this is where we have 00:17:45.250 --> 00:17:48.029 to introduce the critical nuance that elevates 00:17:48.029 --> 00:17:51.150 this story from a simple heroic narrative to 00:17:51.150 --> 00:17:53.869 a profound insight into scientific ethics and 00:17:53.869 --> 00:17:56.349 law. Okay, because I think many people assume 00:17:56.349 --> 00:17:59.089 that Salk could have patented it but chose not 00:17:59.089 --> 00:18:02.349 to, purely out of moral conviction. The sources 00:18:02.349 --> 00:18:04.849 suggest a more complicated picture. They absolutely 00:18:04.849 --> 00:18:08.230 do. While Salk's moral commitment to universal 00:18:08.230 --> 00:18:10.849 non -proprietary distribution was unquestionable, 00:18:10.970 --> 00:18:13.549 the technical feasibility of patenting was actually 00:18:13.549 --> 00:18:16.549 quite complex. The National Foundation and the 00:18:16.549 --> 00:18:18.950 University of Pittsburgh did investigate patenting 00:18:18.950 --> 00:18:21.130 the vaccine. So it wasn't immediately discarded? 00:18:21.490 --> 00:18:24.349 Not at all. However, their patent attorney determined 00:18:24.349 --> 00:18:27.190 that the vaccine was not a truly patentable invention. 00:18:27.589 --> 00:18:29.650 What was the specific technical sticking point? 00:18:29.980 --> 00:18:32.720 The attorney concluded that Salk's specific techniques, 00:18:32.980 --> 00:18:35.420 using formalin to inactivate the virus, were 00:18:35.420 --> 00:18:38.420 deemed not entirely novel in the field of virology, 00:18:38.420 --> 00:18:41.099 given earlier influenza work. Therefore, the 00:18:41.099 --> 00:18:43.240 scope of any claim they could make would be extremely 00:18:43.240 --> 00:18:46.380 narrow and ultimately of doubtful value in court. 00:18:46.619 --> 00:18:48.920 So it was more of a careful application of existing 00:18:48.920 --> 00:18:52.099 knowledge to a new threat. Exactly. Not a fundamental, 00:18:52.319 --> 00:18:55.079 brand new scientific leap, which is often what 00:18:55.079 --> 00:18:57.339 robust patents require. So we have this powerful 00:18:57.339 --> 00:19:00.029 confluence. Salk's deep -seated philosophical 00:19:00.029 --> 00:19:02.670 resistance to intellectual property ownership 00:19:02.670 --> 00:19:05.589 when it concerns saving lives. Combined with 00:19:05.589 --> 00:19:08.809 a pragmatic legal determination that the invention 00:19:08.809 --> 00:19:12.089 lacked the radical novelty required for a massive 00:19:12.089 --> 00:19:15.099 patent windfall. That dual explanation is critical. 00:19:15.279 --> 00:19:18.160 It is. Salk's moral choice was perfectly reinforced 00:19:18.160 --> 00:19:20.920 by the technical limitation. It meant there was 00:19:20.920 --> 00:19:24.059 no legal or philosophical obstacle to maximizing 00:19:24.059 --> 00:19:26.559 global distribution immediately. Which allowed 00:19:26.559 --> 00:19:29.019 the vaccine to be manufactured by numerous companies 00:19:29.019 --> 00:19:32.079 without proprietary legal battles. Right, which 00:19:32.079 --> 00:19:34.140 is what facilitated the speed with which the 00:19:34.140 --> 00:19:36.619 vaccine reached 90 countries within four years. 00:19:36.819 --> 00:19:39.259 It validated his commitment to global public 00:19:39.259 --> 00:19:42.019 health over any form of institutional or personal 00:19:42.019 --> 00:19:44.880 financial gain. His vision was a global one, 00:19:44.940 --> 00:19:47.160 and the patent decision ensured the delivery 00:19:47.160 --> 00:19:49.859 mechanism matched that vision. Once the immediate 00:19:49.859 --> 00:19:52.420 crisis was managed and Salk had navigated the 00:19:52.420 --> 00:19:55.200 public spotlight, his next great ambition wasn't 00:19:55.200 --> 00:19:57.859 another vaccine, but the creation of an intellectual 00:19:57.859 --> 00:20:00.680 ecosystem. He sought to build a physical and 00:20:00.680 --> 00:20:03.140 philosophical home for his broader vision of 00:20:03.140 --> 00:20:05.319 helping humanity in a larger sense. And with 00:20:05.319 --> 00:20:07.220 the continuing support of the National Foundation, 00:20:07.519 --> 00:20:10.319 he established the Salk Institute for Biological 00:20:10.319 --> 00:20:12.900 Studies in La Jolla, California, which opened 00:20:12.900 --> 00:20:15.900 its doors in 1963. This was the true realization 00:20:15.900 --> 00:20:18.240 of Salk the Thinker. This was never intended 00:20:18.240 --> 00:20:21.319 to be a typical lab, was it? Far from it. Salk 00:20:21.319 --> 00:20:24.740 envisioned it as a modern Socratic academy. a 00:20:24.740 --> 00:20:27.359 research complex dedicated to investigating biological 00:20:27.359 --> 00:20:31.079 phenomena from cell to society. From cell to 00:20:31.079 --> 00:20:33.839 society. That phrase perfectly encapsulates the 00:20:33.839 --> 00:20:36.359 scope. He wanted to move beyond the narrow focus 00:20:36.359 --> 00:20:39.359 of specific diseases and understand the fundamental 00:20:39.359 --> 00:20:43.039 systems of life itself, from genetics and immunology 00:20:43.039 --> 00:20:46.029 right up to human psychology and culture. He 00:20:46.029 --> 00:20:48.250 explicitly hoped the institute would create a 00:20:48.250 --> 00:20:50.509 favorable atmosphere for cross -fertilization 00:20:50.509 --> 00:20:53.829 between the, quote, supposedly alienated two 00:20:53.829 --> 00:20:56.430 cultures of science and humanism. He was deeply 00:20:56.430 --> 00:20:58.789 worried that pure science was becoming too isolated 00:20:58.789 --> 00:21:00.809 from the ethical and philosophical questions 00:21:00.809 --> 00:21:03.089 that guided human life. And that philosophy was 00:21:03.089 --> 00:21:05.369 literally built into the architecture. It was. 00:21:05.970 --> 00:21:08.509 Salk collaborated extensively with the renowned 00:21:08.509 --> 00:21:12.089 architect Louis Kahn. The design of the facility 00:21:12.089 --> 00:21:15.650 is iconic. Two parallel blocks of concrete buildings 00:21:15.650 --> 00:21:19.609 facing the Pacific Ocean. Separated by that travertine 00:21:19.609 --> 00:21:22.730 marble courtyard, the river of life. Yes. But 00:21:22.730 --> 00:21:25.049 the most telling detail, according to the sources, 00:21:25.269 --> 00:21:29.009 is practical. Kahn installed blackboards instead 00:21:29.009 --> 00:21:32.109 of concrete facings on the walls along the walks 00:21:32.109 --> 00:21:34.369 and terraces. Blackboards on the outside walls. 00:21:34.490 --> 00:21:37.539 Yes. The intent was to encourage spontaneous 00:21:37.539 --> 00:21:41.160 collaboration. Salk wanted scientists, philosophers, 00:21:41.359 --> 00:21:43.500 and humanists to run into each other outside 00:21:43.500 --> 00:21:46.400 the formal laboratory to stop and spontaneously 00:21:46.400 --> 00:21:49.140 hash out problems right there on the wall. An 00:21:49.140 --> 00:21:51.339 environment designed for dialogue and serendipitous 00:21:51.339 --> 00:21:53.740 discovery. Exactly. Rejecting the isolation of 00:21:53.740 --> 00:21:55.559 the traditional ivory tower. And the talent he 00:21:55.559 --> 00:21:57.660 attracted was world class, matching his ambition. 00:21:58.039 --> 00:22:00.299 Francis Crick, the co -discoverer of the DNA 00:22:00.299 --> 00:22:02.420 structure, relocated there. Right. He served 00:22:02.420 --> 00:22:04.059 as a leading professor there until his death. 00:22:04.410 --> 00:22:06.490 Clearly, the environment was designed for fundamental, 00:22:06.789 --> 00:22:09.690 high -level thinking about human existence. Which 00:22:09.690 --> 00:22:12.109 leads us directly to Salk, the biophilosopher. 00:22:12.440 --> 00:22:16.960 In 1966, the New York Times recognized this shift, 00:22:17.119 --> 00:22:20.220 referring to him as the father of bio -philosophy. 00:22:20.319 --> 00:22:22.480 This was his attempt to formalize his belief 00:22:22.480 --> 00:22:24.940 that biological insight, the deep understanding 00:22:24.940 --> 00:22:27.839 of evolutionary processes, had essential wisdom 00:22:27.839 --> 00:22:30.759 to impart regarding social, cultural, and political 00:22:30.759 --> 00:22:33.480 problems. It sounds abstract, but how did Salk 00:22:33.480 --> 00:22:36.259 actually define this field, and what did it mean 00:22:36.259 --> 00:22:39.329 for the average person? He described it as applying 00:22:39.329 --> 00:22:42.549 a biological evolutionary point of view to philosophical, 00:22:42.950 --> 00:22:45.349 cultural, social, and psychological problems. 00:22:45.630 --> 00:22:48.210 He went into extensive detail in his books, notably 00:22:48.210 --> 00:22:51.049 Man Unfolding and The Survival of the Wisest. 00:22:51.210 --> 00:22:53.390 These weren't scientific papers. No, they were 00:22:53.390 --> 00:22:55.690 philosophical tracts arguing that human success 00:22:55.690 --> 00:22:58.670 created new challenges that required a new consciousness 00:22:58.670 --> 00:23:00.650 to solve. Let's spend some time on those core 00:23:00.650 --> 00:23:03.769 concepts because they are crucial to understanding 00:23:03.769 --> 00:23:06.500 the man after the vaccine. What was his primary 00:23:06.500 --> 00:23:08.940 thesis in terms of human evolution? Well, the 00:23:08.940 --> 00:23:11.240 foundational idea is the evolution of consciousness. 00:23:12.829 --> 00:23:15.349 argued that through the evolution of consciousness, 00:23:15.690 --> 00:23:18.089 humans have become the process of evolution itself. 00:23:18.650 --> 00:23:21.250 We are the only species that can conceptualize 00:23:21.250 --> 00:23:23.309 our own demise and plan for the distant future. 00:23:23.529 --> 00:23:26.309 Meaning we are no longer simply driven by raw, 00:23:26.450 --> 00:23:29.089 unconscious natural selection. Exactly. We're 00:23:29.089 --> 00:23:31.690 now capable of imagining alternatives, making 00:23:31.690 --> 00:23:34.630 conscious choices, and proactively steering our 00:23:34.630 --> 00:23:37.490 destiny. So we become co -authors with nature 00:23:37.490 --> 00:23:40.109 of our destiny, as he put it. That is a massive 00:23:40.109 --> 00:23:42.890 realization of human responsibility. It is. It 00:23:42.890 --> 00:23:45.529 argues that our biology mandates our ethical 00:23:45.529 --> 00:23:48.490 action. And this realization drove his concept 00:23:48.490 --> 00:23:51.650 of the shift in human attitudes. He posited that 00:23:51.650 --> 00:23:53.990 humanity was transitioning from one epoch, he 00:23:53.990 --> 00:23:56.829 called it the A epoch, to a new B epoch. Okay, 00:23:56.930 --> 00:23:59.910 what defined the A epoch? In the past A epoch, 00:23:59.950 --> 00:24:02.309 defined by high mortality and infectious disease, 00:24:02.650 --> 00:24:05.049 man was rightly preoccupied with death control 00:24:05.049 --> 00:24:07.789 or anti -disease attitudes. This was the world 00:24:07.789 --> 00:24:09.910 he fixed with the polio vaccine. And the new 00:24:09.910 --> 00:24:13.200 era, the B epoch. that in the future bee epoch, 00:24:13.240 --> 00:24:15.480 our challenges would shift from high mortality 00:24:15.480 --> 00:24:19.240 to overpopulation and societal stress. Therefore, 00:24:19.400 --> 00:24:21.599 birth control would become more important, and 00:24:21.599 --> 00:24:23.720 collective attitudes would shift toward being 00:24:23.720 --> 00:24:27.140 inherently pro -life and pro -health. So we move 00:24:27.140 --> 00:24:29.559 from fighting immediate threats to optimizing 00:24:29.559 --> 00:24:32.920 long -term vitality. From crisis management to 00:24:32.920 --> 00:24:35.480 preventative holistic system management. That 00:24:35.480 --> 00:24:38.380 reframing from fighting mortality to optimizing 00:24:38.380 --> 00:24:41.299 vitality feels particularly relevant today. It 00:24:41.299 --> 00:24:44.299 does. And to achieve this healthier future, he 00:24:44.299 --> 00:24:46.759 stressed the importance of adaptation, cooperation, 00:24:47.259 --> 00:24:50.539 and collaboration. He saw these social actions 00:24:50.539 --> 00:24:53.380 as biological necessities for a species that 00:24:53.380 --> 00:24:56.019 now held so much power over its own environment. 00:24:56.319 --> 00:24:58.319 Survival requires us to be wise enough to work 00:24:58.319 --> 00:25:00.720 together. Exactly. The Salk Institute was, in 00:25:00.720 --> 00:25:02.799 miniature, an attempt to force that cooperation. 00:25:03.259 --> 00:25:05.200 And this philosophical... framework included 00:25:05.200 --> 00:25:07.859 a sobering warning about the risk inherent in 00:25:07.859 --> 00:25:10.180 progress. Let's talk about his idea of prudent 00:25:10.180 --> 00:25:13.059 risk. This concept reflects the high stakes decisions 00:25:13.059 --> 00:25:16.019 he made during the vaccine trials. He was fundamentally 00:25:16.019 --> 00:25:18.420 optimistic that diseases would be prevented, 00:25:18.599 --> 00:25:22.000 but he warned strongly against complacency. He 00:25:22.000 --> 00:25:25.160 famously argued that a risk free society would 00:25:25.160 --> 00:25:27.640 become a dead end society. This isn't a call 00:25:27.640 --> 00:25:30.289 for recklessness, though. No, but it's a demand 00:25:30.289 --> 00:25:32.509 for continuous, intelligent experimentation. 00:25:33.210 --> 00:25:36.269 We must be prepared to take necessary, calculated, 00:25:36.549 --> 00:25:39.630 and prudent risks, like large -scale vaccine 00:25:39.630 --> 00:25:42.730 trials that carry inherent uncertainty, provided 00:25:42.730 --> 00:25:45.230 the ultimate goal is the greater universal good. 00:25:45.799 --> 00:25:48.500 echoing his earlier moral commitment. Did this 00:25:48.500 --> 00:25:50.579 dedication to biophilosophy mean he completely 00:25:50.579 --> 00:25:52.700 stepped away from the lab bench? Not at all. 00:25:52.740 --> 00:25:55.039 He maintained an active lab at the Salk Institute, 00:25:55.400 --> 00:25:57.940 applying the rigorous methods he perfected against 00:25:57.940 --> 00:26:01.140 polio to new threats. He dedicated time in his 00:26:01.140 --> 00:26:03.339 later years to researching the immunologic aspects 00:26:03.339 --> 00:26:06.220 of cancer and autoimmune diseases like multiple 00:26:06.220 --> 00:26:08.920 sclerosis. He was also actively developing his 00:26:08.920 --> 00:26:11.519 philosophical ideas. Right up until the end. 00:26:12.000 --> 00:26:14.039 He was working on a new book just prior to his 00:26:14.039 --> 00:26:17.200 death, privately reported to be titled Millennium 00:26:17.200 --> 00:26:20.259 of the Mind. His life was a constant dynamic 00:26:20.259 --> 00:26:22.960 intersection of cellular biology and societal 00:26:22.960 --> 00:26:26.079 thinking. Even after conquering polio and establishing 00:26:26.079 --> 00:26:29.119 a world -renowned institute, Salk remained focused 00:26:29.119 --> 00:26:31.799 on solving the next great global health crisis. 00:26:32.380 --> 00:26:35.119 Beginning in the mid -1980s, his attention shifted 00:26:35.119 --> 00:26:38.019 to HIV AIDS. This was a natural and necessary 00:26:38.019 --> 00:26:41.039 continuation of his life's work in virology and 00:26:41.039 --> 00:26:43.700 immunology, applying his expertise to what was 00:26:43.700 --> 00:26:47.200 then the newest terrifying pandemic. He co -founded 00:26:47.200 --> 00:26:50.400 the Immune Response Corporation, or IRC. And 00:26:50.400 --> 00:26:52.720 he focused on developing an immunologic therapy 00:26:52.720 --> 00:26:55.390 called Remune. It wasn't a preventative vaccine 00:26:55.390 --> 00:26:57.849 in the traditional sense, but an immunotherapeutic 00:26:57.849 --> 00:26:59.829 approach aimed at boosting the immune response 00:26:59.829 --> 00:27:02.470 in people already infected with HIV. That focus 00:27:02.470 --> 00:27:04.910 on therapy rather than just prevention shows 00:27:04.910 --> 00:27:07.269 his adaptability. He wasn't wedded to the exact 00:27:07.269 --> 00:27:10.309 mechanics of the IPV. Absolutely not. Though 00:27:10.309 --> 00:27:12.650 the Ramune Project was eventually discontinued 00:27:12.650 --> 00:27:15.890 in 2007, 12 years after his death, it demonstrates 00:27:15.890 --> 00:27:18.130 his unwavering commitment to tackling the most 00:27:18.130 --> 00:27:21.269 challenging health crises of his time, long past 00:27:21.269 --> 00:27:23.859 the point where most scientists retire. Shifting 00:27:23.859 --> 00:27:26.559 briefly to his personal life, we found some absolutely 00:27:26.559 --> 00:27:29.940 fascinating details that revealed the man behind 00:27:29.940 --> 00:27:32.380 the relentless scientist. Salk married Donna 00:27:32.380 --> 00:27:35.299 Lindsay in 1939, right after graduating medical 00:27:35.299 --> 00:27:38.000 school. But the wedding was delayed and subject 00:27:38.000 --> 00:27:40.500 to conditions imposed by her father, a wealthy 00:27:40.500 --> 00:27:42.900 Manhattan dentist. The sources explain that the 00:27:42.900 --> 00:27:46.450 father viewed Salk as... A social inferior. Which 00:27:46.450 --> 00:27:48.369 was a common prejudice against working class 00:27:48.369 --> 00:27:50.869 Jewish academics at the time. And the conditions 00:27:50.869 --> 00:27:53.450 he imposed are astounding. They are. The marriage 00:27:53.450 --> 00:27:56.349 came with two very specific conditions. First, 00:27:56.529 --> 00:27:58.690 Salk had to wait until he was officially listed 00:27:58.690 --> 00:28:01.509 as an M .D. on the invitations to lend the event 00:28:01.509 --> 00:28:04.210 professional gravitas. And the second. He had 00:28:04.210 --> 00:28:06.990 to adopt a middle name to improve his rather 00:28:06.990 --> 00:28:10.769 pedestrian status. He chose Edward. So the great 00:28:10.769 --> 00:28:13.950 Jonas Esauk carried that middle initial for decades, 00:28:14.309 --> 00:28:16.930 partially because of his father -in -law's insistence 00:28:16.930 --> 00:28:19.289 on social pedigree. It's a powerful anecdote 00:28:19.289 --> 00:28:22.210 illustrating the social barriers he faced, even 00:28:22.210 --> 00:28:25.109 as a brilliant academic. Despite these early 00:28:25.109 --> 00:28:27.670 social hurdles, his family life seems to have 00:28:27.670 --> 00:28:29.849 been highly successful professionally. Indeed. 00:28:30.130 --> 00:28:33.720 He and Donna had three sons. Peter, Daryl, and 00:28:33.720 --> 00:28:35.920 Jonathan, all of whom followed him directly into 00:28:35.920 --> 00:28:38.019 science and medicine. Peter became a physician, 00:28:38.240 --> 00:28:41.119 Daryl focused on vaccines, and Jonathan is a 00:28:41.119 --> 00:28:44.059 psychiatrist. Yes. And after divorcing Donna 00:28:44.059 --> 00:28:47.480 in 1968, Salk remarried the French painter Françoise 00:28:47.480 --> 00:28:50.509 Gillot in 1970. It seems beautifully appropriate 00:28:50.509 --> 00:28:52.950 that the father of biophilosophy, the man who 00:28:52.950 --> 00:28:54.950 spent his life arguing for the unification of 00:28:54.950 --> 00:28:57.230 the two cultures, would ultimately marry a world 00:28:57.230 --> 00:28:59.950 -renowned artist. Someone who was famously the 00:28:59.950 --> 00:29:02.569 former mistress of Pablo Picasso, no less. It 00:29:02.569 --> 00:29:04.549 truly completes the picture of a man dedicated 00:29:04.549 --> 00:29:06.750 to the full spectrum of human creativity and 00:29:06.750 --> 00:29:09.849 insight. He died in 1995 from heart failure at 00:29:09.849 --> 00:29:12.410 age 80 in La Jolla. And his dedication to the 00:29:12.410 --> 00:29:15.269 universal protection of children was unwavering 00:29:15.269 --> 00:29:17.990 throughout his entire life. He campaigned vigorously 00:29:17.990 --> 00:29:20.690 for mandatory vaccination, consistently framing 00:29:20.690 --> 00:29:23.170 it not just as a medical necessity, but as a 00:29:23.170 --> 00:29:26.650 moral commitment that citizens owe to their society 00:29:26.650 --> 00:29:29.369 to protect the vulnerable. And the incredible 00:29:29.369 --> 00:29:32.170 recognition he received underscores how profoundly 00:29:32.170 --> 00:29:34.450 transformative his work was on a global scale. 00:29:34.670 --> 00:29:37.730 He was recognized immediately, receiving the 00:29:37.730 --> 00:29:41.210 prestigious Albert Lasker Award in 1956. And 00:29:41.210 --> 00:29:43.549 he was elected to the Polio Hall of Fame in Warm 00:29:43.549 --> 00:29:47.450 Springs, Georgia in 1958. But two very high civilian 00:29:47.450 --> 00:29:50.490 honors really stand out. In 1975, he was awarded 00:29:50.490 --> 00:29:52.650 the Congressional Gold Medal. And two years later, 00:29:52.769 --> 00:29:55.430 in 1977, he received the Presidential Medal of 00:29:55.430 --> 00:29:58.230 Freedom awarded by President Jimmy Carter. The 00:29:58.230 --> 00:30:00.069 source is, quote, Carter's accompanying statement, 00:30:00.210 --> 00:30:02.329 which is perhaps the best summation of Salk's 00:30:02.329 --> 00:30:05.509 true value. Carter said. Because of Dr. Jonas 00:30:05.509 --> 00:30:08.730 E. Salk, our country is free from the cruel epidemics 00:30:08.730 --> 00:30:11.130 of poliomyelitis that once struck almost yearly. 00:30:11.829 --> 00:30:14.609 Because of his tireless work, untold hundreds 00:30:14.609 --> 00:30:16.690 of thousands who might have been crippled are 00:30:16.690 --> 00:30:19.589 sound embodied today. These are Dr. Salk's true 00:30:19.589 --> 00:30:22.289 honors and there is no way to add to them. That 00:30:22.289 --> 00:30:24.990 quote shifts the focus from the man to the impact 00:30:24.990 --> 00:30:28.269 on society. And beyond the medals, the institutional 00:30:28.269 --> 00:30:31.269 recognition cemented his legacy for future generations. 00:30:32.160 --> 00:30:34.119 Jonas Salk Hall at the University of Pittsburgh, 00:30:34.319 --> 00:30:36.880 where he conducted his pivotal research, bears 00:30:36.880 --> 00:30:39.440 his name. As do countless schools across the 00:30:39.440 --> 00:30:42.000 U .S. And perhaps most importantly, his birthday, 00:30:42.220 --> 00:30:45.599 October 24th, has been named World Polio Day. 00:30:45.799 --> 00:30:48.279 And even today, his legacy permeates popular 00:30:48.279 --> 00:30:51.579 culture. In 2014, on the 100th anniversary of 00:30:51.579 --> 00:30:54.220 his birth, a Google Doodle featured happy, healthy 00:30:54.220 --> 00:30:56.859 children holding a sign that simply read, Thank 00:30:56.859 --> 00:30:59.339 you, Dr. Salk. He is a figure that transcends 00:30:59.339 --> 00:31:01.720 specialized scientific history and enters the 00:31:01.720 --> 00:31:04.599 realm of essential global cultural heroes. The 00:31:04.599 --> 00:31:06.740 sheer volume and diversity of recognition speaks 00:31:06.740 --> 00:31:08.839 to how deeply his work affected the lives of 00:31:08.839 --> 00:31:12.039 everyday citizens globally. Transforming paralyzing 00:31:12.039 --> 00:31:15.380 fear into enduring freedom, all while refusing 00:31:15.380 --> 00:31:17.619 to claim personal ownership of that freedom. 00:31:17.759 --> 00:31:19.920 That's right. This deep dive has shown us that 00:31:19.920 --> 00:31:22.160 Jonas Salk was much more than just the inventor 00:31:22.160 --> 00:31:24.730 of the polio vaccine. He was a philosophical 00:31:24.730 --> 00:31:27.069 thinker who deeply considered the relationship 00:31:27.069 --> 00:31:30.109 between science, humanity, and our shared future. 00:31:30.269 --> 00:31:32.910 We've traced his evolution from a young man interested 00:31:32.910 --> 00:31:36.170 in things human, fueled by the competitive, publicly 00:31:36.170 --> 00:31:39.369 funded environment of CCNY. Through his pivotal 00:31:39.369 --> 00:31:42.930 decision to pursue safer, inactivated virus research 00:31:42.930 --> 00:31:46.670 to help humankind in a larger sense. This culminated 00:31:46.670 --> 00:31:49.509 in the massive polio pioneers' trials and, most 00:31:49.509 --> 00:31:52.049 famously, his ethical decision to forego billions 00:31:52.049 --> 00:31:54.930 in profit, epitomized by asking, could you patent 00:31:54.930 --> 00:31:57.390 the sun? His commitment continued in his later 00:31:57.390 --> 00:31:59.710 years, culminating in the establishment of the 00:31:59.710 --> 00:32:02.529 Salk Institute as a Socratic academy designed 00:32:02.529 --> 00:32:05.190 to foster necessary cross -fertilization between 00:32:05.190 --> 00:32:07.849 the rigor of science and the wisdom of humanism. 00:32:07.970 --> 00:32:10.349 Right, to ensure that progress always serves 00:32:10.349 --> 00:32:13.059 the social good. If we connect this to the bigger 00:32:13.059 --> 00:32:16.160 picture, Salk dedicated his life to moving society 00:32:16.160 --> 00:32:19.619 from an era of death control toward one focused 00:32:19.619 --> 00:32:22.819 on pro -life and pro -health. And his final work 00:32:22.819 --> 00:32:25.680 on bio -philosophy suggests that human consciousness 00:32:25.680 --> 00:32:28.960 makes us co -authors of our destiny. Provided 00:32:28.960 --> 00:32:31.740 we are wise enough to embrace cooperation and 00:32:31.740 --> 00:32:34.440 apply biological wisdom to our social structures. 00:32:34.660 --> 00:32:36.779 This raises an important question for you, the 00:32:36.779 --> 00:32:39.220 learner, that connects his past triumphs to our 00:32:39.220 --> 00:32:41.940 present challenges. Given Salk's belief that 00:32:41.940 --> 00:32:44.299 a risk -free society would become a dead -end 00:32:44.299 --> 00:32:46.599 society, where do you see the most important 00:32:46.599 --> 00:32:49.819 intersection today between rapid scientific progress 00:32:49.819 --> 00:32:52.700 like AI or gene editing and the necessity of 00:32:52.700 --> 00:32:55.160 taking prudent risks for the greater global good 00:32:55.160 --> 00:32:57.140 while still maintaining the moral commitment 00:32:57.140 --> 00:33:00.009 to universe? access that Salk exemplified. It's 00:33:00.009 --> 00:33:01.569 something for you to mull over as you weigh the 00:33:01.569 --> 00:33:03.710 balance between innovation and immediate safety. 00:33:04.049 --> 00:33:06.710 Think about that difficult balance between scientific 00:33:06.710 --> 00:33:11.630 ambition and public safety. Attention Salk navigated 00:33:11.630 --> 00:33:14.690 so expertly by choosing the safest vaccine mechanism 00:33:14.690 --> 00:33:17.670 first, ensuring the immediate freedom of a terrified 00:33:17.670 --> 00:33:20.269 population. Thank you for joining us on this 00:33:20.269 --> 00:33:23.029 deep dive into the extraordinary life and unpatented 00:33:23.029 --> 00:33:25.150 legacy of Jonas Salk. We hope this is giving 00:33:25.150 --> 00:33:27.390 you a fresh perspective on a true titan of science 00:33:27.390 --> 00:33:28.009 and philosophy.