Vaccine, When?

It will be the shot heard ‘round the world, once it comes. But exactly when can we expect a COVID vaccine? We discuss timelines, how it would work, who’s involved, and the role of human challenge trials.  Also, although he doesn’t consider himself brave, we do. Meet a Seattle volunteer enrolled in the first coronavirus vaccine trial. And, while we mount an elaborate defense against a formidable foe, scientists ask a surprising question: is a virus even alive? Guests: Nigel Brown – Emeritus Professor of Molecular Microbiology at the University of Edinburgh Ian Haydon – Public information specialist at the University of Washington, Seattle Bonnie Maldonado – Professor of Pediatrics and Infectious Diseases at the Stanford University School of Medicine Paul Offit – Head of the Vaccine Education Center, and chief of the Division of Infectious Diseases, at Children’s Hospital of Philadelphia Learn more about your ad choices. Visit megaphone.fm/adchoices

Om Podcasten

The surprising connections in science and technology that give you the Big Picture. Astronomer Seth Shostak and science journalist Molly Bentley are joined each week by leading researchers, techies, and journalists to provide a smart and humorous take on science. Our regular "Skeptic Check" episodes cast a critical eye on pseudoscience.