Measles cases in the United States have reached their highest number in more than 30 years, according to new federal ...

A new COVID-19 variant, NB.1.8.1 - nicknamed "Nimbus" - is rapidly emerging as one of the most common strains in the U.S.

Emergency departments across the U.S. are reporting a sharp rise in tick bite cases, with July marking the highest number of visits since 2017, according to recent data from the CDC, ABC News reported ...

Robert F. Kennedy Jr. had fired all 17 members of a key vaccine panel. Now his new panel recommended a new infant RSV vaccine ...

Only one ACIP member dissented, arguing that the risk of flu outweighs any risk from the mercury-based preservative ...

Officials have closed off swimming at beaches in at least six states due to high bacteria levels. Here's where those closures ...

Health insurers are considering new expert sources to help determine which vaccines to pay for as anti-vaccine activist and ...

The Supreme Court will mark its final day with rulings on several cases, including the birthright citizenship dispute.