As norovirus hits New Yorkers, the good news is the vomiting and diarrhea should only last a few days. But reinfection is ...

U.S. outbreaks this year are more than double what they were at the same time last year with the stomach virus causing ...

Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is spiking across the US. What to know about ...

The norovirus (commonly known as stomach flu) is surging with levels not seen in more than a decade. Public health officials are warning that we might soon have a "quad-demic" on our hands.

Editorial writers delve into these public health topics.