Stomach Bug March 2024. A hypercontagious stomach bug — a norovirus — is sweeping across the northeast, causing schools to shutter and citizens to suffer from violent diarrhea and. The most common symptoms of norovirus are diarrhea, vomiting, stomach pain, and nausea.

The most common stomach bug is norovirus, which is a highly contagious virus. What to know about the 2024 norovirus season in the us, symptoms, and prevention.