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

Norovirus is the most common cause of vomiting, diarrhea ... via tiny particles of infected fecal matter that enter the mouth. This means you can catch it by eating or drinking something ...

Data from the Centers for Disease Control and Prevention show cases of norovirus, the highly contagious stomach bug, are surging in parts of the U.S.