Norovirus is common and highly contagious and is the leading cause of vomiting, diarrhea and foodborne illness nationwide, the CDC said. The stomach flu, or viral gastroenteritis, is a viral ...
It's that time of year! People are spreading holiday cheer — and germs, leading to sicknesses like COVID, flu, RSV, norovirus stomach bug and more. But how long are you contagious? Dr. Carla ...