The majority of those affected were unvaccinated, with pressure mounting on vaccine skeptic RFK Jr. as he began his tenure as ...

The CDC surveillance map shows cases are widespread, with the flu being high and very high in New Jersey, Pennsylvania and ...

Two weeks ago the USDA said it granted a conditional license for an H5N2 bird flu vaccine designed to work against variants of the H5N1 virus. It was the H5N1 virus that claimed the life of a ...

A small study on Covid vaccine safety has sparked an online tempest — and highlighted the conundrum faced by some scientists.

Health authorities warned of further spread. Most U.S. measles cases this year involved people 19 and under and those without ...

The first month of the Trump administration has brought chaos to US health agencies through mass firings, funding ...

Dr. Angela Rasmussen, a virologist and professor at the University of Saskatchewan, told "The Gee and Ursula Show" on KIRO ...

Mr. Kennedy made his name in the anti-vaccine movement by contending that there was a link between thimerosal, a preservative ...

Flu activity remains "elevated" in the United States but is starting to show signs of abating, according to new federal data ...

Measles cases are currently rising in the U.S. We spoke with doctors to explain everything you need to protect yourself, ...

This is the tip of the iceberg,” said Rekha Lakshmanan, chief strategy officer for The Immunization Partnership in Houston, a ...

The number of measles cases in Texas has grown to 90 with two more West Texas counties reporting infections, according to the ...