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 said Wednesday that studies show a booster shot of its vaccine provides a "rapid and robust increase" in Covid-19 antibodies when used on people who have already received its ...

(NEXSTAR) – News is developing so quickly when it comes to COVID-19 booster shots, it can be hard to keep track of what’s happening. Have they been approved? Am I eligible? When can I get one? The ...

JACKSONVILLE, Fla. — The Centers for Disease Control and Prevention are recommending a third shot for those who got the Pfizer and Moderna COVID-19 vaccines eight months after the second dose. People ...

To help answer common vaccine questions, we consulted Dr. Stanley Perlman, a professor at the University of Iowa’s Carver College of Medicine and a member of the U.S. Food and Drug Administration’s ...

Walmart, Walgreens and CVS announced they are now offering the Moderna COVID-19 booster shots. The Johnson & Johnson booster shot is also available at Walmart and Walgreens. All three retailers are ...

WASHINGTON, D.C. — A key advisory panel for the Food and Drug Administration (FDA) has endorsed the use of booster shots of Johnson & Johnson’s COVID-19 vaccine. The agency’s Vaccines and Related ...

According to a study of more than 5.5 million adults aged 50 years or older, vaccination with the bivalent BA.1 mRNA booster ...