Can the n95 mask be disinfected before continuing to use it?
Regarding the wearing time of n95 masks, experts point out that the wearing time can not exceed 4 hours. If you continue to use n95 masks for a long time, it will cause lung damage and may cause emphysema and other problems. In addition, neither the n95 mask nor other medical masks can be used after being disinfected, so everyone must pay attention. It is worth noting that although the emergency response levels for epidemic prevention and control have been lowered in many areas, citizens must not be lax, and there must be no luck. They must wear masks when going out and wash their hands at home. Or do n’t go out without going out.

