The highly contagious norovirus is spreading quickly across the country as the year comes to a close thanks to a surging variant. Why it matters: The new norovirus outbreaks come as the flu, whooping ...

A sharp, unseasonably early spike in norovirus cases, also known as the “winter vomiting disease,” has emerged, adding an additional threat to an already crowded field of respiratory illnesses this ...

Norovirus is continuing to spread rapidly across the United States this month, forcing schools to close and state health officials to issue public health warnings. The highly contagious virus, also ...

Add Yahoo as a preferred source to see more of our stories on Google. Hikers along Southern California's Pacific Crest Trail have been smacked with fast-spreading cases of a "winter vomiting disease" ...

Hikers on one of America's most iconic trails are getting an up-close lesson on what's often dubbed the "winter vomiting" bug, even as data shows it's hardly confined to winter, or to the backcountry.

Outbreaks of highly contagious norovirus are up in the U.S. Also known as the "winter vomiting bug" or "stomach flu," the seasonal illness is at its highest recorded level this time of year for more ...

It’s the holiday guest no one invited. The notorious “winter vomiting disease” is spreading rapidly across the country, with cases of the potentially deadly virus doubling over the past few months as ...

Norovirus isn’t called the “Winter Vomiting Bug” for nothing. It can cause vomiting and diarrhea, often in a “projectile vomiting” and “explosive diarrhea” type of way. And outbreaks and surges tend ...

Norovirus, sometimes called the "winter vomiting disease" or "two-bucket disease" — because it causes both vomiting and diarrhea — is on the rise across the nation, even as seasonal flu is taking off ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Cases of norovirus, also known as the "winter vomiting disease," have ...

The dreaded norovirus—the "vomiting bug" that often causes stomach flu symptoms—is climbing again in California, and doctors warn that a new subvariant could make even more people sick this season. In ...