Kennedy Jr. has minimized the risk COVID-19 poses to kids and exaggerated the risk of the vaccine, incorrectly ...

Vaccines changed the world—but their success may be the very reason some now doubt them. Here’s why vaccine hesitancy is ...

In September 2025, the Russian Federal Medical and Biological Agency announced that its mRNA-based vaccine Enteromix had ...

Respiratory syncytial virus (RSV) prefusion vaccines reduced RSV illness in older adults. When pregnant women received RSV F protein-based vaccines, their babies had fewer serious RSV illnesses. This ...

Because these vaccines are administered during the period of the immune system’s formative development, they can establish ...

One day, bottles of probiotics might do more than keep you regular -- they could help prevent disease. To get there, a $2 ...

Roughly 60,000 people worldwide die every year from rabies, a dreaded virus that attacks the nervous system and can trigger ...

Health Secretary rejects US president’s warning for women to avoid the painkiller as medical experts condemn ‘fearmongering’ ...

President Donald Trump on Monday promoted unproven ties between Tylenol, vaccines and autism without offering new medical ...

Ohio Republican objected to Democratic resolution supporting school vaccine requirements as Florida moves to end mandates.

A monthslong NBC News data investigation finds that much of the U.S. doesn't have the protection needed to stop the spread of ...