Dr. Anthony Fauci said that the results are “extraordinary.” Pfizer is planning to ask the FDA for emergency use authorization as soon as next week. WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT': https://bit.ly/3kcy1Kx 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 #Pfizer #COVID19 #Vaccine