World News Science A Look At COVID-19 Vaccine Development Progress 5:06pm November 21, 2020 World Research News Science Share URL copied to clipboard! Copyright 2020 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered National Religion Education Unpacking the truth of antisemitism on college campuses Arts National Archaeologist uncovers George Washington's 250-year-old stash of cherries 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate