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Only about 6% of youngsters ages 6 months through 4 years had gotten at least one dose of a COVID-19…
The panel voted 19-2 that COVID-19 boosters should contain some version of the super-contagious omicron variant.
Pfizer announced Saturday that tweaking its COVID-19 vaccine to better target the omicron variant is safe and works.
The hope is that an extra shot will shore up protection for kids ages 5 to 11 as COVID-19 infections…
U.S. regulators on Tuesday authorized another COVID-19 booster for people age 50 and older.
Boosters given over the past few months will protect those vaccinated through this winter, but their effectiveness could dip by…
A two-dose Pfizer/BioNTech vaccination provides 70% protection against hospitalization, according to a study in South Africa.
The word came after news that negative COVID tests or full vaccination status would not be required at West's listening…
"We'll laugh again. We’ll know joy again," President Biden said Thursday. "We'll smile again — and now, see one another's…
The purchase will give the United States enough vaccine supply to immunize the entire population against coronavirus.
Moderna’s chief medical officer Tal Zaks said the company will have to test if giving boosts will extend protection.
Rep. Bonnie Watson Coleman tested positive for virus following Capitol riots. She says she is resting comfortably with mild symptoms.
The vaccine incubation period may be as long as two weeks for the recipient to start to develop protection from…
Someone removed about 50 vials of the Moderna vaccine from refrigeration and failed to return them to cold temps, so…
Boston frontline health workers celebrated the arrival of the COVID-19 vaccine by dancing in the street to Lizzo’s “Good as…
The first trucks carrying a COVID-19 vaccine for widespread use in the U.S. were set to pull out of a…