Top news
Next on FDA's agenda: Booster shots of Moderna, J&J vaccines
By Lauran Neergaard & Matthew Perrone
NH COVID-19: Cases, vaccine news
By Jessica Kisluk
White House tells governors: Get ready to start vaccinating kids
By Anne Flaherty & Katherine Faulders
All coverage
Malaysia approves Pfizer-BioNTech vaccine for booster dose
By Rozanna Latiff
J. & J. Recipients May Be Helped More by Other Brands’ Booster, Study Says
By Carl Zimmer & Noah Mercer Weiland
Pfizer-BioNTech Covid-19 Vaccine Is World's Preferred Shot
By Jared S. Hopkins & Alice Uribe
A primer on what we know about mixing and matching Covid vaccines
By Helen Branswell
Fully Vaccinated and Had Covid-19? No Rush for a Booster Shot, Experts Say
By Felicia Schwartz
U.S. will accept WHO-approved COVID-19 vaccines for international visitors
By David Shepardson
U.S. FDA staff says Moderna did not meet all criteria for COVID-19 boosters
By Michael Erman & Julie Steenhuysen