A common virus carried by most humans could trigger lupus, offering new clues for preventing and treating this dangerous ...

When you’re living with HIV, there are a few health markers that your doctor will use to keep track of your care. One of them ...

"Winter vomiting disease” is on the rise across the United States, with norovirus cases surging since mid-October. Wastewater ...

If you’re in your 40s, shingles isn’t just an older-adult problem—it’s the chickenpox virus waking up decades later, and it can hit you now. Getting it before age 50 significantly raises your chances ...

Flu cases have soared (hospital admissions are up 50% vs this time last year) and reports say there's a new H3N2 strain. Here ...

The U.S. government long advised that all babies be immunized against hepatitis B right after birth, but a federal vaccine ...

A federal advisory panel recommended stopping hepatitis B vaccines in newborns immediately after birth, the standard protocol for more than 30 years.

Robert F. Kennedy Jr. has fired experts on the vaccine advisory committee to the CDC and has said, without evidence, that ...

Two Hollywood icons tackled the same post-apocalyptic story decades apart. Here's the classic novel that inspired both Will ...

Norovirus is a “very contagious” germ that causes vomiting, diarrhea and stomach cramps, according to the California Department of Public Health. The virus inflicts acute gastroenteritis — ...

As federal officials question vaccine safety and efficacy, some in public health wonder if data will be undermined also.

An internal memo written by the Food and Drug Administration’s top vaccine regulator offers a concerning glimpse into the future of vaccine regulation in the US — and could have profound implications ...