AN: Pfizer vaccine showing 100 percent effectiveness in 13-15 year old children ((americasnewsroom__)) ((lubuntu at wor2 1TXN))

=”//video.foxnews.com/v/6245729862001″>Pfizer vaccine showing 100 percent effectiveness in 13-15 year old children

Fox News medical contributor Dr. Marc Siegel discusses a new study revealing the effectiveness of the Pfizer vaccine in teens