Health & Safety Results Of Coronavirus Vaccine Trial Questioned After AstraZeneca Admits A Mistake 3:59pm November 26, 2020 by Joe Palca Health Medical Treatments Global 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 All Things Considered Politics & Government California Rep. Adam Schiff calls for Biden to step aside Arts Apex the Stegosaurus sells on auction for record $44.6 million 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate