Alcohol-based hand sanitizers are ineffective against the norovirus. Hand-washing is the best way to prevent it.

The Centers for Disease Control and Prevention reported double the cases of norovirus compared to previous years in early December after outbreaks have been reported across the country. During the ...

It's the holiday season, which means it's the most common time of year for norovirus to spread. Here's what you need to know ...

Norovirus, also known as the "stomach flu" or "winter vomiting sickness," is active in California and across the nation. But ...

Norovirus can be hard to prevent, but there are a few things you can to do to lower the risk of getting sick beyond wearing a ...

Norovirus is spiking across California, with wastewater concentrations and test positivity rates spiking, especially in the ...

If you've ever had it, you know how awful this one can be. But there are easy, expert-approved steps to help avoid it this year.

Cases of a highly contagious stomach bug are rising this winter, the U.S. Centers for Disease Control and Prevention reported. There were 91 outbreaks of norovirus reported by state health departments ...

Twelve percent of nearly 3,000 norovirus tests during the week ending Nov. 22 came back positive — a notable increase from the 6.82% positivity rate three months earlier, according to CDC data. During ...

Norovirus cases are spreading in California and nationwide. Here's what to know about what people are calling the 2025 winter vomiting disease.

Norovirus levels are increasing across California, and the rise is especially notable in the San Francisco Bay Area and L.A., ...

The CDC confirms a norovirus outbreak on an AIDAdiva cruise ship sickened 95 passengers and six crew members during a November voyage from Germany to multiple destinations.