The new coronavirus can be killed by ultraviolet light and high temperature. 56°C water for 30 minutes can kill the new coronavirus. 75% alcohol, disinfectants containing chlorine, ether, peracetic acid, chloroform, etc., can inactivate the new coronavirus. Normally, 75% alcohol is often used, as well as disinfectants containing chlorine, such as 84 disinfectant, which can effectively inactivate the new coronavirus. You can wipe the surface of objects with 75% alcohol, but be careful to open windows and ventilate the space to avoid the possibility of fire caused by an ignition source. Spraying disinfection in the space can be done with 84 disinfectant, but wear a good mask to prevent respiratory irritation symptoms from chlorine of 84 disinfectant.