1, pay attention to the hygiene of diet and drinking water, try to eat cooked food, and try not to eat in informal restaurants.

2, do a good job in personal hygiene, wash your hands before and after meals, and do a good job in feces management.

3, breast milk contains a certain amount of immune substances, so breast-fed babies can get some protection.

4. Active immunization is an effective preventive measure. Oral attenuated multivalent live vaccine may achieve good results, but it is still in the experimental stage. You can consult a professional doctor

5. In the epidemic season of diseases such as autumn, reduce going out and don't go to places where people gather.