Stomach Flu 2025 News. What norovirus isn't, however, is the stomach flu — despite what you might read or hear to the contrary. A hypercontagious stomach bug called the norovirus is sweeping across the northeast, causing schools to shutter and citizens to suffer from violent diarrhea and.

Known as the most common stomach bug in the uk, norovirus is highly contagious and can be contracted through contact with an infected person or. Updated 12:17 pm pdt, february 29, 2025.