NEW BRUNSWICK, N.J. - Johnson & Johnson said Tuesday it has asked the U.S. Food and Drug Administration to authorize a booster shot for its single-dose COVID-19 vaccine as the government looks to ...

Booster doses of Johnson & Johnson's one-shot coronavirus vaccine generated a big spike in antibodies, the frontline immune system defenses against infection, the company reported Wednesday. People ...

Millions of Americans are one step closer to getting a COVID-19 booster shot. The Food and Drug Administration (FDA) amended its emergency use authorization for a Pfizer booster shot Wednesday. It ...

Centers for Disease Control (CDC) Director Dr. Rachelle Walensky signed off on a recommendation to offer COVID-19 booster shots from Johnson & Johnson and Moderna. A vaccine advisory panel for the CDC ...

The Pima County Health Department is now offering all three types of COVID-19 boosters to eligible individuals at its health clinics, vaccination PODs and mobile clinics. The Centers for Disease ...