California’s peak stomach flu season is expected to continue to April. Hand sanitizers don't kill the illness, which spreads ...

How does it spread? Norovirus lives in stool and vomit, and it can spread easily. Infrequent handwashing, unclean countertops ...

First came the fires. Then, there was ash and contaminated water. Now, some survivors of the Southern California wildfires ...

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

Many respiratory viruses, including Influenza, RSV and COVID-19, can cause cold-like symptoms,” state health officials said.

Illness typically lasts for one to three days but people can still be contagious after their symptoms have subsided.

The U.S. is seeing a "quad-demic" as cases of COVID-19, flu, RSV and norovirus spread at the same time. Experts said this is ...

A stomach illness outbreak at the University of Guelph is part of a trend that has experts noticing a rise in stomach bugs ...

Flu season is here in California, but other illnesses are in full swing in the Golden State. Here are the symptoms and how long you're contagious.

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

William Schaffner: Norovirus is an intestinal virus that can make you very, very sick. It is indelicately called winter vomiting disease, and it begins suddenly, often with an explosive vomit that ...