All coverage
Pfizer says its COVID-19 vaccine is 100% effective in children ages 12-15
By Meredith Deliso & Sony Salzman
Fact check: Pfizer CEO Albert Bourla received COVID-19 vaccine
By McKenzie Sadeghi
Can I take aspirin after having the Covid vaccine?
By Matt Atherton
CDC: Pfizer and Moderna Covid vaccines found 90 percent effective in 'real-world' study
By Erika Edwards
Virginia man's 'skin peeled off' after J&J Covid vaccine
By Natalie Rahhal
The Pfizer-BioNTech Vaccine Is Said to Be Powerfully Protective in Adolescents (Published 2021)
By Apoorva Mandavilli
One dose of Pfizer or Moderna vaccines was 80% effective in preventing Covid in CDC study of health workers
By Berkeley Lovelace & Berkeley Lovelace Jr.
Russia registers world's first COVID-19 vaccine for animals
By Maria Vasilyeva & Gabrielle Tetrault-farber
Russia registers world's first Covid-19 vaccine for animals
By Akanksha Sharma
Pfizer/BioNTech says its Covid-19 vaccine is 100% effective and well tolerated in adolescents
By Lauren Mascarenhas
CDC study finds Pfizer, Moderna vaccines are 90% effective after two doses in real-world conditions
By Jen Christensen
Pfizer Covid Vaccine 100% Effective For Teens, Study Shows
By Robert Langreth