Ah, the classic signs of winter: Freezing temperatures, icy roads and calling in sick. It's no secret that winter is a time when illness is prominent. Coughs, colds and viruses are easily spread this ...

Norovirus, the infamous "winter vomiting disease," is surging again across the United States. Norovirus is a highly contagious stomach bug that causes sudden, often violent bouts of diarrhea and ...

Norovirus is the country's leading cause of vomiting, diarrhea, and foodborne illness, and right on schedule, it's picking up steam again as the holidays arrive. Recently the California Department of ...

The MarketWatch News Department was not involved in the creation of this content. ST. PETERSBURG, Fla., Dec. 23, 2025 /PRNewswire/ -- Norovirus cases are climbing just as holiday travel peaks, with ...

ST. PETERSBURG, Fla., Dec. 23, 2025 /PRNewswire/ -- Norovirus cases are climbing just as holiday travel peaks, with 122 million Americans projected to be on the move through January 1. Responsible for ...

This year’s “super flu” surge is tied to a mutated strain of influenza A, called H3N2 subclade K. The strain has become dominant in the United States, responsible for about 89 percent of all H3N2 ...

Forbes contributors publish independent expert analyses and insights. Rachel Wells is a writer who covers leadership, AI, and upskilling. This voice experience is generated by AI. Learn more. This ...

A highly contagious virus that causes vomiting and diarrhea is likely affecting some people in Los Angeles County. Concentrations of norovirus, sometimes referred to as the “winter vomiting disease,” ...

The idea of having diarrhea and vomiting at the same time sounds like a recipe for disaster, which is why so many people are on high alert for norovirus right now. Cases of the highly contagious ...

Norovirus, also known as the “stomach flu” or “winter vomiting sickness,” is active across the nation. But cleaning and disinfecting can help check its spread, experts say. Precautions are crucial ...

A norovirus particle is pictured in this 3D illustration by Jessica A. Allen for the U.S. Centers for Disease Control and Prevention, shared via Wikimedia Commons. CDC / Jessica A. Allen, Illustrator: ...