A COVID-19 Vaccine: What You Need To Know
Jun 26, 2020•11 min•Transcript available on Metacast Episode description
Approximately 200 COVID-19 vaccines are being actively developed, a process that health officials are expediting to help end the pandemic. Today on the show, NPR science correspondent Joe Palca walks us through the latest in vaccine development — from how a coronavirus vaccine would work to the challenges of distributing it to the world.
