NEW BRUNSWICK, N.J. -- 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 ...

Johnson & Johnson says it's seeing significant benefits from its COVID vaccine booster shot. At the same time, some local researchers are trying to determine if combining the different vaccines might ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NewsNation Now) — U.S. health officials ...

Epidemiologist Timothy Brewer, MD explains what we know about the timing and administration of Johnson & Johnson vaccine boosters. professor of medicine and epidemiology at UCLA According to Timothy ...

Johnson & Johnson said Tuesday that Phase 3 studies show that a booster shot of its COVID-19 vaccine increases protection against moderate cases of the virus to 94% in the U.S. Worldwide, J&J said ...

I'm Ailsa Chang in Los Angeles with today's developments on booster shots. Advisers to the FDA voted to recommend a booster dose for everyone who has received the Johnson & Johnson COVID vaccine. They ...

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 ...

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 ...

Moderna and Johnson & Johnson booster shots are now available for those eligible in Indiana, health officials said. On Friday the Indiana Department of Health announced the news, stating that booster ...