F.D.A. Clears Moderna's Covid Vaccine December 18, 2020 +1 clearing the way for millions more Americans to be immunized next week. IFTTT NYT NYT > Business NYTimes The Food and Drug Administration authorized a second coronavirus vaccine for emergency use clearing the way for millions more Americans to be immunized next week. IFTTT NYT NYT > Business NYTimes The Food and Drug Administration authorized a second coronavirus vaccine for emergency use