World News National Health & Safety Dr. Francis Collins on what we know about the Omicron variant so far 4:56pm November 26, 2021 World Health Global Health National Share URL copied to clipboard! Copyright 2021 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered National Protesters rally against Trump policies across the U.S. by Emily Feng World News As Trump tries for Ukraine-Russia deal, public opinion on conflict shifts by Mara Liasson 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate