The U.S. Food and Drug Administration and the Centers for Disease Control and Prevention endorsed a second booster shot of the Pfizer or Moderna vaccines for those over 50. It also applies to younger people with badly weakened immune systems. The move came as vaccinations have slowed markedly and as a new version of the omicron variant is spreading. William Brangham joins Judy Woodruff to discuss.
Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG
Find more from PBS NewsHour at https://www.pbs.org/newshour
Subscribe to our YouTube channel: https://bit.ly/2HfsCD6
Follow us:
Facebook: https://www.pbs.org/newshour
Twitter: https://www.twitter.com/newshour
Instagram: https://www.instagram.com/newshour
Subscribe:
PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts
Newsletters: https://www.pbs.org/newshour/subscribe
