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

STATEN ISLAND, N.Y. — Norovirus, also known as the stomach flu, rang in 2025 in a big way across the United States, and continues to surge. The highly contagious virus causes vomiting and diarrhea, ...

Norovirus is highly contagious and causes vomiting and diarrhea. But, in the overwhelming majority of cases, people recover ...

Most norovirus outbreaks occur when people who are already infected spread the virus to others by direct means, such as ...

Cases of norovirus, a highly contagious stomach bug, are surging in parts of the United States this winter, according to ...

The number of cases of a wretched stomach bug are up in parts of the US this winter, according to government data. Here's ...

Norovirus cases are on the rise across the United States, and locally one doctor says he’s seeing the same uptick here in ...

Several viruses -- seasonal flu, stomach flu, COVID-19 and RSV -- are surging in the United States and are expected to spike ...

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

Norovirus cases are spiking across the US with 91 outbreaks reported in early December Learn about symptoms risks prevention ...

The United States is seeing a dramatic increase in norovirus cases, with reported outbreaks reaching their highest numbers ...

Cases of norovirus have surged in the first week of December alone, according to the U.S. Centers for Disease Control and ...