Norovirus Returns: Experts Warn of a Severe Stomach-Flu Winter
Lead This winter, public-health surveillance suggests norovirus—the highly contagious cause of acute gastroenteritis—is resurging across the United States. Mid-November lab data show roughly 14% test positivity, about double the rate from three months earlier, and several states are recording elevated case counts. Between August 2024 and July 2025 public-health reports documented 2,675 outbreaks, compared with … Read more