Although the name sounds a bit bluff-Norovirus, it is actually a common virus, not a new type of virus. Within 48 hours after infection, patients will suffer from acute gastroenteritis symptoms such as vomiting and diarrhea, especially vomiting symptoms. Winter is the season of high incidence of Norovirus outbreaks, also known as [winter vomiting disease]. Because Norovirus is very easy to contaminate food, it is the main pathogen causing diarrhea outbreaks. In the United States, it causes nearly 50% of food-borne diseases. The virus is highly infectious and needs to be cleaned with disinfectant. This is a highly infectious virus, which only needs 10-100 virus particles to cause disease. You know, one vomiting can expel hundreds of millions of virus Read More …