People need to wear masks when they go out, but the disposable masks that people use are basically just put on them. However, many people ignore some details, so today's small masks for disposable masks are simple for the majority of users. Introduce what to pay attention to when using disposable masks. Let's take a look.
Do not reuse disposable masks. Disposable masks usually need to be replaced once in 6~8 hours. The outer layer of the mask often accumulates a lot of dust, bacteria and other dirt in the outside air, while the inner layer blocks the exhaled bacteria and saliva. Therefore, the two sides cannot be used alternately, otherwise the dirt contaminated by the outer layer will be directly attached. When inhaled into the body, it becomes a source of infection. When the mask is not worn, it should be folded into a clean envelope and folded in a side that fits snugly against the nose and mouth. Do not hang it in the pocket or hang it around your neck.
If the mask is wetted by the exhaled heat or saliva, its role in blocking the bacteria will be greatly reduced. Therefore, it is best to prepare a few masks in order to replace them. If you are in a high-risk area such as a hospital, do not use it once the mask is taken, regardless of the length of use, so as to avoid contamination of the hand-touch mask. When wearing or removing the mask, the hand may be exposed to the pathogen attached to the surface of the mask. To reduce the chance of contact infection, special attention should be paid to the cleaning and disinfection of the hand.