Stomach Bug Going Around 2024. According to the cdc, norovirus is the leading cause of vomiting and diarrhea, and foodborne illness in the u.s. It can be very unpleasant, but usually goes away in about 2 days.

Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is still spreading in the united states. According to the oklahoma state department of health, symptoms of the norovirus can last one to three days and include: