Norovirus, aka the stomach flu, is surging across the United States as 2025 begins. Here's what to know about norovirus ...

The most common symptoms of norovirus are diarrhea, vomiting, nausea, and stomach pain. The virus may also cause body aches, fever and headaches, according to the CDC. People with norovirus will ...

It is possible to develop immunity after a norovirus infection, but scientists do not know exactly how long protection lasts. Symptoms of norovirus typically develop within 12 to 48 hours after ...

The virus is also the leading cause of foodborne illness. Norovirus spreads very easily and symptoms come on quickly. Here's what to know about the virus as it surges in Colorado and across the ...

Here’s what you need to know about symptoms of norovirus, plus what to do if you’re unlucky enough to get it. Meet the expert: Infectious disease expert Amesh A. Adalja, MD, is a senior ...