Virology Expert Paul Offit on the Search for a COVID-19 Vaccine

A pioneer in virology who co-invented the rotavirus vaccine for children, Dr. Paul Offit worries that hurrying the path to a COVID-19 vaccine could mean missing some of the important testing phases of vaccine development. Offit joins us to talk about the timeline to a vaccine and lessons to be learned from the coronavirus pandemic so far. We’ll also discuss his new book “Overkill: When Modern Medicine Goes Too Far.”