All coverage
Biden says 'our darkest days' in battling Covid-19 'are ahead of us'
By Jeff Zeleny & Kate Sullivan
The Race for a Covid Vaccine Was More About Luck Than Tech
By Hilda Bastian
NIH devising study on rare allergic reactions to coronavirus vaccine
By Joel Achenbach
Should pregnant women get the COVID-19 vaccine? Will it protect against asymptomatic infections and mutated ...
By William A. Petri
Pfizer Nears Deal With Trump Administration to Provide More Vaccine Doses (Published 2020)
By Katie Thomas & Sharon LaFraniere
COVID-19 Vaccines Ingredients
By Kayla Hui & Kayla N. Hui, MPH
What to Expect From COVID-19 Vaccine Side Effects
By Rozalynn Frazier
Should People Who Have Had Covid-19 Wait to Get a Vaccine?
By Sarah Toy & Daniela Hernandez
Biden receives Covid-19 vaccine, praises Trump's 'Operation Warp Speed'
By Adam Edelman & Rebecca Shabad
US officials promised 20 million vaccinated against coronavirus by the end of the year. It's going slower than that
By Andrea Kane, Annie Grayer & Ellie Kaufman
Covid vaccine distribution has been slower than U.S. officials thought it would be
By Berkeley Lovelace, Berkeley Lovelace Jr. & Will Feuer
The U.S. has vaccinated just 1 million people out of a goal of 20 million for December
By Berkeley Lovelace & Berkeley Lovelace Jr.
Joe Biden receives Covid vaccine on live television, encourages Americans to get inoculated
By Tucker Higgins
Your questions about coronavirus vaccines, answered
By Lena Sun, Laurie McGinley & Carolyn Johnson