U.S. health secretary Robert F. Kennedy Jr.'s changes to federal vaccine policy are prompting medical organizations and ...

ABC News medical contributor Dr. Alok Patel discusses the vaccine changes approved by Health and Human Services Secretary ...

Despite strong clinical data, RSV immunization rates among pregnant women and older adults remain worryingly low, ...

Doctors and infectious disease experts stress that flu vaccines are safe, and they are especially important for older adults ...

A judge in West Virginia has allowed three unvaccinated students to attend public school, citing religious freedom. The ...

Measles vaccine protects children beyond just measles by preventing immune memory loss and possibly boosting the immune ...

The European Union's drug regulator has recommended approval of Moderna's updated formulation of COVID-19 shot Spikevax, the vaccine maker said on Friday.

Millions of dollars have been pulled from state and local vaccination programs with no explanation after a review of the ...

In the not-too-distant future, your dentist might do more than remind you to floss—they might vaccinate you, too.

A new simulation study shows that higher influenza vaccination rates protect both vaccinated and unvaccinated people from ...

Court benches were full on the morning of Thursday, July 24, 2025, as the public listened in on the latest developments in a ...

Researchers have harnessed the power of artificial intelligence to design a blueprint for building a vaccine that aims to ...