Why we must wear masks during the epidemic?

At the end of 2019, the COVID-19 outbreak out in Wuhan, my country with lightning speed. In the face of the menacing COVID-19 outbreak, our epidemic prevention department quickly made a correct and reasonable response and issued the correct instructions. , Although my country has achieved effective and significant results in controlling the epidemic with joint efforts, the epidemic is far from over due to the inaction of some countries, and wearing masks is also a rule that we must abide by now. Why do we It is necessary to wear a mask. Many people do not understand that, so let's talk about it now.

To know the importance of wearing a mask, we must first start with the transmission characteristics of the new coronavirus; first of all, the infection of the new coronavirus must have a carrier, and the carrier is mainly respiratory droplets. When communicating with infected people, they will talk, cough and sneeze. Bring out droplets containing the virus, and healthy people can quickly cause infection after inhalation.

Another mode of transmission is contact infection. Contact infection refers to the presence of virus-carrying droplets in the air, which can float in mid-air or deposited on the surface of the human body. After the virus on the clothing comes into contact with a person's hands, rubbing the eyes and rubbing the nose with hands can cause infection.

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