The Creator of the Record-Setting Covid Vaccine

Pfizer and BioNTech asked the Food and Drug Administration today to authorize their Covid-19 vaccine. We talk with the visionary scientist who developed the vaccine, Dr. Ugur Sahin, and the WSJ's Bojan Pancevski about what could be the fastest vaccine ever developed and approved. Learn more about your ad choices. Visit megaphone.fm/adchoices