Norovirus is an intestinal infection that causes diarrhea and vomiting in infected people. This virus is highly contagious and can be contacted by people of all ages. young kids and the elderly are at higher risk of related complications. Norovirus is transmittable before you fall sick and even after you may have recovered from the virus. AFC Urgent Care Stoneham can help treat certain symptoms before they hit an emergency level. Dehydration is the biggest ...