Categories Articles Doctors first to treat rare blood clotting side-effect of Johnson & Johnson COVID vaccine with Heparin alternative Post author By crystalg Post date May 9, 2021 Study Finds Tags Alternative, blood, clotting, COVID, Doctors, First, heparin, Johnson, rare, sideeffect, treat, Vaccine ← Dogecoin plummets during Elon Musk’s ‘Saturday Night Live’ hosting gig as Robinhood experiences issues → Major U.S. Gasoline Pipeline Halts Operations After Cyberattack