Control the source of infection: this is the most effective way to prevent infectious diseases. For human-borne infectious diseases, patients or pathogen carriers should be properly placed in designated isolation locations in time, temporarily isolate people, actively carry out treatment and nursing, and carry out necessary disinfection treatment on infectious secretions, excreta and utensils to prevent the spread of pathogens.
Protecting susceptible population: Protecting susceptible population is also an important part of infectious disease prevention, which is often a relatively easy prevention method. Vaccination with preventive vaccine is the safest method for infectious diseases.
Susceptible people should go to crowded public places, pay attention to daily hygiene and wash their hands with six-step washing before and after meals. Always ventilate the room and expose clothes and quilts to the sun.