Pfizer reports vaccine 100% effective in ages 12 to 15 | WNT
The company said that none of the children who received the real vaccine developed COVID-19. WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT': https://bit.ly/2QRfI4B WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT: https://ift.tt/2Mz7OoZ WATCH WORLD NEWS TONIGHT ON HULU: https://bit.ly/3iQLwPp #WorldNewsTonight #Pfizer #Vaccinations
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