Positive environment if the disinfection is more in place, you can move in after the end of the disinfection, but it is still recommended to move in after the disinfection interval of half an hour to an hour after the smell of disinfectant dissipates. 75% alcohol or 84 disinfectant on most bacteria, viruses, micro-organisms, etc. have the effect of killing disinfection, can be within 1 minute through the surface of the disinfection of effective killing effect, and 84 disinfectant and alcohol are evaporated very quickly, do not have to wait too long to move in. In the simple 84 disinfection and alcohol disinfection, it is recommended that the room will be ventilated for half an hour, until the smell of disinfectant to dissipate before moving in. The new coronavirus survives for a long time when the body surface temperature is low, but it survives for a shorter time when the body surface temperature is high, so autoclaving and ultraviolet disinfection can prevent the virus from surviving on the surface of the objects to cause infection, and the interval of half an hour to an hour after disinfection can reduce the temperature of the room, and you can move in afterward. Attention to disinfection at the same time recommended to do a good job of personal protection, the correct wear medical masks, can effectively prevent infection, disinfection personnel on personal clothing in a timely manner to avoid the virus attached to the clothes.