Stomach Bug Going Around 2024. Norovirus, sometimes referred to as a stomach flu or stomach bug, is a common virus that's highly contagious and spreads through tiny particles of feces or. Norovirus is extremely contagious, and, as anyone who has had it can tell you, extremely unpleasant.
Here’s what to know, including symptoms and how to prevent sickness. The symptoms of the stomach flu range from minor aches to debilitating stomach pain and most often present as the following: