Hand sanitizer isn't as effective as handwashing at preventing the spread of norovirus, doctors and the CDC warn.

STATEN ISLAND, N.Y. — Norovirus, also known as the stomach flu, rang in 2025 in a big way across the United States, and ...

The best way to get through the stomach flu is to rest, stay hydrated and listen to your body, said Dr. Paul Sax, clinical director of the infectious disease division at Brigham and Women’s Hospital.

Health experts told Newsweek about the threats posed by the viruses and shared the best ways to protect oneself.

A nasty stomach bug has been spreading across the country, including California, in recent months — leaving people feeling nauseous, achy or worse.

Last year, there were 16 outbreaks on cruise ships, from norovirus, salmonella, E. coli or other unidentified pathogens that ...

The norovirus (commonly known as stomach flu) is surging with levels not seen in more than a decade. Public health officials are warning that we might soon have a "quad-demic" on our hands.

Amid an increase in Norovirus cases across the U.S., the West Virginia Department of Health is urging residents to remain ...