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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.
FDA authorizes first coronavirus vaccine
By Laurie McGinley, Carolyn Johnson & Josh Dawsey
Covid-19 vaccines don't change your DNA
By Thomas Saint-cricq
No, mRNA COVID-19 Vaccines Do Not 'Alter Your DNA'
By Alex Kasprak
Why are mRNA vaccines so exciting?
By Anthony L. Komaroff
F.D.A. Panel Gives Green Light to Pfizer's Covid Vaccine
By Katie Thomas, Sharon LaFraniere & Noah Mercer Weiland
A doctor on 9 things that could go wrong with the new vaccines
By F. Perry Wilson