Health & Safety Analysis By FDA Of Moderna's COVID-19 Vaccine Finds It Effective, Safe 9:39am December 15, 2020 by Joe Palca Health 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 Morning Edition Sports Varsity pickleball? A Maryland school system is taking a swing at it by Adam Bearne National A court decision worries developers eyeing Florida's aging condos by Greg Allen 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate