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 ...

“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 ...

A Department of Health and Human Services spokesperson called the move "a radical departure from past practices." ...

Scientists have uncovered a promising new way to enhance the effectiveness of vaccines by tapping into the potential of a specific type of immune cell, opening the door to long-lasting vaccines for ...

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.

Just before it announced its new universal vaccine development plan, late Wednesday HHS threw into question the future of seasonally updated Covid-19 vaccines. The agency said in a statement that ...

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 ...

mRNA vaccines, like those used to protect against COVID-19, are highly adaptable and ... and we're energized to bring this future closer." In addition to viruses, increased numbers of these ...

(CNN) — The US Department of Health and Human Services said Thursday that it aims to accomplish within four years a scientific feat that hasn’t been achieved for the past 45: the development ...