Since the novel coronavirus can be transmitted by contact, the public should pay attention to home disinfection during the outbreak. The specific methods of disinfection at home are as follows: 1. Environmental disinfection: Disinfect the room at least once a day after dilution with chlorine disinfectant (e.g. 84 disinfectant); 2. Disinfection of supplies: Disinfect the counter, table, toilet, cell phone and other high-frequency contact objects at least once a day; 3. 5. Disinfection of garbage and other contaminants (e.g. used masks, etc.): Dispose of garbage generated by the isolator in an airtight bag and throw it into a hazardous waste bin or designated garbage bin. Note: Rinse immediately when skin is contaminated with contaminants, wipe with 0.5% iodophor or chlorine-containing disinfectant solution for 3 minutes and then wash with water.