Researchers identify genetic mutation in small group of people who developed the serious disorder after receiving the AstraZeneca or Johnson & Johnson vaccine.

In a comparison of COVID-19 vaccines, the mRNA vaccine sustained higher anti-S IgG, while the Ad-vector had superior ...

America’s drug safety agency declined to review a next-gen flu vaccine that uses the same tech as the coronavirus shots ...

In a winter marked by flu outbreaks, the persistence of Covid-19, and surges of measles cases across the United States, an Annenberg survey finds that a sizable majority of Americans think the three ...

Find out about the COVID-19 vaccines, the benefits of COVID-19 vaccination and the possible side effects.

Learn about the safety and effectiveness of COVID-19 vaccines for kids, the possible side effects, and the benefits of vaccination.

Stanford scientists have uncovered how mRNA COVID-19 vaccines can very rarely trigger heart inflammation in young men — and how that risk might be reduced. They found that the vaccines can spark a two ...

Health Secretary Robert F. Kennedy Jr., who focused heavily on vaccine policy in 2025, will spend this year talking up ...

One of the biggest hurdles in developing an HIV vaccine is coaxing the body to produce the right kind of immune cells and ...

After a year of RFK, Jr., heading the Department of Health and Human Services, the “Make America Healthy Again” movement has ...

Researchers developed a simulation showing how lipid nanoparticles release mRNA in acidic endosomes. The study reveals how ...