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

Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is spiking across the US. What to know about ...

Norovirus cases are surging in the US, the CDC says. Here are the symptoms to look for, plus how long you're contagious for, ...

Doctors are clear: The main two symptoms they're seeing the most right now in patients with norovirus are—gross alert— ...

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

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

New data form the CDC shows norovirus cases are surging across the U.S. along with RSV, COVID and the flu. Posted: January 7, ...

There have been more cases of the highly infectious norovirus this season than totals in the past several seasons, but ...

Norovirus cases in the city exploded this winter, trouncing rates of the stomach flu in previous years, new data shows.

Norovirus, a highly contagious virus causing vomiting and diarrhoea, is surging in parts of the United States this winter. Known as the "stomach flu" (though unrelated to the influenza virus), ...