Is There A Stomach Bug Going Around 2024. The symptoms typically start 12 to 48 hours after being exposed to the virus, and. Norovirus, also called the winter vomiting bug, is a stomach bug that causes vomiting and diarrhoea.
Outbreaks of norovirus, which causes vomiting and diarrhea, are on the rise. In addition to vomiting and diarrhea, common symptoms include nausea, stomach cramps, fever, chills, aches and tiredness.