 He's also the first to discover how viruses shift when they jump back and forth between humans and like birds or bats. Wow. Which allows him in 1957 to become the first human being ever to avert a pandemic because he's able to see it coming. It was coming from Hong Kong. He's able to tweak the flu vaccine. People are inoculated. He's able to save at least like a million lives in America. Wow.