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 National Georgia Gov. Kemp says he won't for the U.S. Senate in next year's midterm National Key ruling could finally end North Carolina court election 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate
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