Maaskarada la tuuri karo miyay u qalmaan iyagoon lahayn silig buundada sanka?

Waan ognahay in marwalba ay noqon doonto silig buundada sanka ee maaskaro, taas oo loo isticmaalo in lagu hagaajiyo maaskarada buundada sanka, laakiin khadadka sanka qaarkood ma aha bir, laakiin sidoo kale caag.

Haddii maaskaro-soo-saarka la soo saari karo uusan lahayn asilig buundada sanka, it cannot fit the mask well on the face. The top and sides of the mask will leak out. Wearing it while keeping a distance from the crowd can also play a protective role. However, in close contact, the protective effect of a mask without a silig buundada sanka will be greatly reduced, which greatly increases the risk of infection. As a medical surgical mask, if there is no silig buundada sanka, it is unqualified.