Pfizer reports 3 doses of its vaccine, booster ‘neutralizes’ omicron l WNT

From ABC News.

Early data, including from the World Health Organization, suggests that the omicron variant may not be as severe as the delta variant. Dr. Ashish Jha answers questions on the latest.

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-tonight

WATCH WORLD NEWS TONIGHT ON HULU:
https://bit.ly/3iQLwPp

#WorldNewsTonight #DavidMuir #Omicron #COVID19