Core Points - Norovirus is a common non-bacterial pathogen causing acute gastroenteritis, and recent alerts from health departments indicate that infections have reached a peak period [1] Group 1: Health Recommendations - Parents should closely monitor their children's health status, and educational institutions must implement daily preventive measures [1] - Key prevention methods include thorough handwashing before meals and after using the restroom, as well as before food preparation [2] - Food safety practices should involve separating raw and cooked foods, ensuring thorough cooking of meat, seafood, and eggs [2] - Individuals exhibiting symptoms such as vomiting, diarrhea, or fever should seek medical attention and remain at home until symptoms have resolved for 48-72 hours [2] - Cleaning and disinfecting contaminated surfaces and items is crucial, especially if family members or students show symptoms; recommended disinfectants include chlorine-based products [2]