Prevention of the new crown, how to choose a mask?

The first thing to consider is the filtering ability of the mask. For example, we see that there are N98 and N95 on the market, and this number represents the filtering ability of the mask. The higher the filtration index of the mask means the better the protection effect of the mask.

However, a strong filtration capacity also means that the comfort of wearing the mask is worse and more "breath-holding".

Therefore, in the daily environment, if you are not in a high-risk area, then disposable medical masks can already meet our daily protection needs, and it is not necessary to be N95 to be safe.