C378 typhoid fever

Du Jinse closed her eyes, "Shi Er, don't leave, listen to what I have to say."

Shi Er leaned on the door and said, "Go ahead."

Du Jinse thought seriously, "Those who are found out must be isolated, and normally, the toilet that is used to relieve hands must be rinsed with boiling water, the feces should be properly processed, and no one should come into contact with them