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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
U.S. Marshals will protect COVID-19 vaccine during rollout
By Zoe Christen Jones
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
A doctor on 9 things that could go wrong with the new vaccines
By F. Perry Wilson
Why are mRNA vaccines so exciting?
By Anthony L. Komaroff
FDA authorizes first coronavirus vaccine
By Carolyn Johnson, Laurie McGinley & Josh Dawsey