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White House threatens to fire FDA chief unless Pfizer Covid vaccine approved Friday, reports say
By Berkeley Lovelace & Berkeley Lovelace Jr.
Covid-19 vaccines don't change your DNA
By Thomas Saint-cricq
FDA authorizes first coronavirus vaccine
By Laurie McGinley, Carolyn Johnson & Josh Dawsey
No, mRNA COVID-19 Vaccines Do Not 'Alter Your DNA'
By Alex Kasprak
F.D.A. Panel Gives Green Light to Pfizer's Covid Vaccine
By Katie Thomas, Sharon LaFraniere & Noah Mercer Weiland
Why are mRNA vaccines so exciting?
By Anthony L. Komaroff
FDA says it 'will rapidly work toward' authorization of Pfizer-BioNTech coronavirus vaccine
By Laurie McGinley, Carolyn Johnson & Joel Achenbach
A doctor on 9 things that could go wrong with the new vaccines
By F. Perry Wilson