If you suspect that the home environment is contaminated and needs to be disinfected, the easiest way is to ventilate. Ventilation can minimize the risk of viruses in the ambient air, including the problem of aerosols will be reduced to a minimum. If you want to disinfect the surface of household items, it is recommended to use 84 disinfectant, in accordance with a certain dilution ratio, to wipe the surface of the object, which can be effectively disinfected. Especially for items that may be contaminated, the concentration of 84 disinfectant ration can be adjusted relatively high, highly suspected of contamination of objects, you can use a concentration of 1:50 for the ratio, wipe. If it is possible to be contaminated objects, you can use a concentration of 1:100 for wiping. If doing general cleaning and disinfection, such as tables, chairs or object surfaces at home can be rationed with a concentration of 1:200 and then surface disinfection. Content source: Dr. You Lai