【明報專訊】Norovirus is a highly contagious virus that causes gastroenteritis（腸胃炎）. It is a common cause of foodborne illness outbreaks, especially in settings such as cruise ships, schools, and healthcare facilities.
【明報專訊】Norovirus is a highly contagious virus that causes gastroenteritis（腸胃炎）. It is a common cause of foodborne illness outbreaks, especially in settings such as cruise ships, schools, and healthcare facilities.