The "normal" development of the new crown epidemic has brought long-term challenges to all parties concerned.
Scientific wearing of masks is an effective means to reduce cross-infection among the public, reduce the risk of transmission, and prevent the spread of the epidemic. (Wearing a mask doesn't completely isolate the virus, but you can't get infected without wearing it)
As long as it is a mask , it can play a role in preventing the new crown pneumonia ?
Not all masks can play a role in preventing infection, such as the market paper mouth, activated carbon mask, cotton mask, etc. , because the material is not dense enough, the prevention effect is limited, not recommended to wear. At present, it is recommended that ordinary citizens in the general environment, can wear disposable medical surgical masks, pay attention to the mask to be purchased through formal channels.
Wear ingshadied only to cover your mouth?
Some people wear masks will be depressed because of poor breathing, the mask to the nose to use for inhale, so that not in accordance with the correct way to wear the mask, also can not play a very good preventive effect. Such as wearing disposable medical surgical mask, the correct method should be the first to distinguish the mask inside and outside, up and down. The metal bar inside the nose clip is above, while the mask is light-colored and the dark side is the outside. Wear a mask that is dark facing outwards and press the metal bars on both sides of the nose girder with both hands, so that the mask is close to the nose, and then stretch the mask downwards so that the mask does not leave folds and closely covers the nose and mouth. Be careful to try to make the mask and face have a good closeness.
Don't wash your hands and wear a mask directly ?
Wearing a mask directly if you do not wash your hands can contaminate the mask and increase the chance of infection. The correct approach should be to wash your hands in strict accordance with the seven-step hand-washing method before wearing the mask and dry your hands before wearing it to avoid wetting the mask. Also, be careful not to touch the inside of the mask during wearing. The process of removing the mask may contaminate the hands, take care when removing the mask do not touch the outside of the mask, remove immediately after taking off hands with soap or alcohol to wipe hands.
Wear more than a few layers of masks to better prevent new coronavirus infections ?
In the general environment, as long as the correct wearofing of qualified medical masks, one can achieve protective effect. Multiple overlays increase ventilation resistance and wear discomfort, which can cause poor breathing. Wearing a multi-layer mask at the same time can not form a good fixed mode, under the pressure of multiple masks, it is easy to let the mask around the phenomenon of leakage.
Is the mask not replaced in time ?
Disposable medical mask shorter than 4 hours, if more than the time, it can not play a protective role, should avoid repeated wearing masks, regular replacement, and pay attention to the inside and outside wearing back, not to take turns to wear. Attention should be paid to the mask moisture or by blood, body fluids pollution, timely replacement of a new clean and dry mask.
The outbreak, like a black storm, swept through tens of thousands of ordinary people, cutting society into a grid that isolated people into atoms.
And as awareness of the virus increases, the possibility that the new coronapneumonia virus may coexist with humans for a long time becomes clearer.