Categories Articles Pfizer COVID-19 vaccine has caused life-threatening allergic reactions in 21 Americans, report shows Post author By crystalg Post date January 21, 2021 Study Finds Tags 'Allergic, Americans, Caused, COVID19, LifeThreatening, Pfizer, REACTIONS, Report, shows, Vaccine ← GOP Rep. Marjorie Taylor Greene, a QAnon supporter, has announced articles of impeachment against Joe Biden → People Have Turned Bernie Sanders’ Inauguration Fashion Into So Much More Than Your Standard Meme