Robert Redfield, who led the CDC during Trump's first term, said "it's possible" that U.S. intelligence agencies were helping ...

Ohio advocates are looking to a new year that will include fighting for contraceptive access protections on a federal and ...

In coming years, the bird flu may cost billions of dollars more in expenses and losses. Worse, the outbreak poses the threat ...

It can take several weeks to bounce back after a bout of COVID-19, but some people develop more persistent problems. The ...

This year's winter COVID-19 wave is off to a late start, and experts expect cases to keep rising. Here's what to know.

In a positive finding, the CDC emphasized that there is no evidence the virus has spread from the Louisiana patient to others, and the mutations alone are unlikely to spread from person to person. CDC ...

A 13-year-old girl in Canada became so sick with H5N1, or bird flu, in late 2024 that she had to be put on a ventilator.

For example, changing recommendations on respiratory syncytial virus (RSV) vaccination policy have had an immediate effect on the revenue potential of new shots from GSK, Pfizer, and Moderna.

Doctors say the case of a teen left in critical condition shows H5N1 "can cause severe human illness." Mutations in the virus are deepening concerns about the spread of H5N1.

St. Louis city has some of the lowest vaccination rates in the state. But counties across all parts of Missouri have also ...