Here's what to know about symptoms and the spread. The norovirus, a hypercontagious stomach bug, 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 contaminated surfaces. The most common symptoms are vomiting, diarrhea, and stomach cramping that typically begin 12 to 48 hours after the virus has gone down your pie hole.