The CDC’s independent panel voted unanimously to recommend both Moderna and Johnson & Johnson vaccine boosters for certain populations. The panel also cleared mixing and matching booster doses. WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT': https://bit.ly/3uHCDO5 WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT: http://abc.go.com/shows/world-news-to... WATCH WORLD NEWS TONIGHT ON HULU: https://bit.ly/3iQLwPp #WorldNewsTonight #DavidMuir #Moderna #BoosterShots