Do not use dirty masks. For medical masks, use only once and throw them in a safe, covered trash. For fabric masks, wash your face daily with soap for later use. Although there is currently some evidence that respirators can be disinfected for reuse, they are not the perfect solution. "We really need to make sure there's enough supplies of masks for health workers," Cowling added. It is the lack of Personal Protective Equipment (PPE) such as the N95 respirator that has led some scientists to find ways to develop alternatives from materials that can be found in hospitals. Another problem with asking the public to wear a mask is the need to give instructions on how to wear it properly. If the mask is not worn properly, the closed area around the mouth and nose can still let the virus slip into the side. A mustache can also affect the effectiveness of a mask because it keeps the mask from closing.
Let the health authorities explain from the data we are collecting - about what level of filtering is 'safe enough'? It's a pity but it is true in some schools. if we have to choose between many imperfect choices. " Tests on homemade masks show they can significantly reduce the spread of other viruses like the flu. They can also help reduce the spread of viruses on nearby surfaces when people cough. Assuming a sufficient number of people wear masks when going out in public, this can have a huge impact on how quickly the corona virus begins to spread back, especially when combined with measures. other like social isolation and hand washing. An unpublished study by scientists at Arizona State University shows that if 80% of people only wear a mask that is moderately effective, the number of deaths in New York could be reduced by 17-45% in the time period. space two months. Even wearing a mask that is only 20% effective can reduce mortality by 24-65% in Washington and 2-9% in New York, if enough people wear it.
- Our store: Alchemytee Clothes Sho
Nhận xét
Đăng nhận xét