Prevention of COVID-19

18 November, 2020

Prevention of COVID-19, Anti-epidemic knowledge

1. If you work in a poorly ventilated, confined environment, it is recommended to wear a mask at work. The canteen is also a crowded place. It is recommended that all units can eat at different peaks to reduce the density of people.

2. When disinfecting the air with a disinfectant, it must be an unmanned environment. Because if a person inhales disinfectant, or sprays disinfectant on a person repeatedly, there is a potential risk.

3. "The virus is easy to survive on elevator buttons and door handles" is a misunderstanding. These places have higher risks, not because the virus survives for a long time on them, but because high-frequency contact causes a high risk of cross-infection. There are three corresponding strategies: one is to increase the frequency of disinfection appropriately, which can be multiple times a day; the second is to separate it with facial tissues or sterile paper towels, and the hands do not touch it directly; the third is to rub hands with disinfectant after contact to do hand hygiene .

Under normal circumstances, it is recommended that ordinary people use medical surgical masks. People who have been infected or suspected to wear N95 and KN95 masks need to wear N95 and KN95 masks. The effect will be better and it can reduce virus infection. After choosing a mask, you must know the correct way to wear it. The specific method is to turn the darker side outwards and the lighter ones inward. Don't make a mistake. Also note that there will be metal strips on the mask. The metal strips should be attached to the bridge of the nose. After putting it on, press on both sides of the bridge of the nose with your fingers to ensure that the mask is close to the nose and mouth.

We have introduced several types of protective caps, which can effectively prevent droplets from invading. Wearing protective caps and masks provide an extra layer of protection when you go out.