For years, U.S. vaccine experts have issued a universal recommendation for Covid vaccines. That could change soon.

Leaders at the FDA, HHS and elsewhere are putting guardrails around COVID-19 boosters, which could mean delayed shots or ...

WEHI scientists have uncovered a promising new way to enhance the effectiveness of vaccines by tapping into the potential of ...

“We show that if you can see where a virus is evolving ahead of time, you can begin to make future-proof vaccines,” said ...

A novel AI-driven method helps scientists stay ahead of viral evolution by engineering synthetic spike proteins that ...

Most vaccines -- and boosters -- are injected directly into muscle tissue, usually in the upper arm, to kickstart the body's immune system in the fight against disease. But for respiratory diseases ...

The vaccine for measles, mumps and rubella contains "a lot of aborted fetus debris," as U.S. Health Secretary Robert F.

A decades-long scientific challenge in HIV vaccine development has been finding a way to train the immune system to produce antibodies that can target many variants of the virus. Traditional ...

A landmark study by scientists at the University of Oxford, has unveiled crucial insights into the way that COVID-19 vaccines mitigate severe illness in those who have been vaccinated.

Officials have floated the possibility of requiring new randomized trials before approving future updates to ... that the U.S. was still offering COVID vaccinations to young children and warning ...