Science Health & Safety Dr. Leana Wen On The Science Of COVID-19 Vaccine 5:13pm December 20, 2020 Science Health Medical Treatments Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2020 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered Health & Safety COVID vaccine researcher discusses CDC's new guidelines National Experts putting together Revolutionary War-era ship found at World Trade Center site 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate
9(MDAxODcyMTgzMDEyMTgxMTY5NjYxN2I4OQ004))