A controversial Hepatitis B vaccine safety trial will go on as planned in Africa, amid concerns over its ethics and design ...

President Donald Trump threatens to invoke the Insurrection Act. What is the Insurrection Act? Has it been used in Alabama?

Berkeley declares health emergency as leptospirosis outbreak forces homeless encampment evacuations. Multiple rats and dogs ...

At least 171 measles cases have been confirmed in the U.S. so far this year, according to newly updated data from the CDC.

Illnesses linked to the New York-based Live it Up Super Greens brand powder were reported in 21 states from Aug. 22 to Dec.

The CDC's website states that children younger than 2 years are among those at increased risk for flu complications. "The ...

Six prominent medical associations say they will ask the courts to reverse the U.S. Centers for Disease Control and ...

Eighteen states rejected new federal vaccine recommendations as a lawsuit against Health and Human Services Secretary RFK Jr.

Although flu-like illness is still "very high" in Tennessee, the Centers for Disease Control and Prevention is sharing some ...

In sweeping changes to the childhood vaccine schedule, the Centers for Disease Control and Prevention no longer recommends ...

After child flu deaths broke a record last winter, the CDC dropped its universal flu shot recommendation for kids. Here's ...

At least 171 measles cases have been confirmed in the U.S. so far this year, according to newly updated data from the Centers ...