Main spread routes of coronavirus

We currently know the main spread routes of Coronavirus. What are the specific routes of transmission?

1. Close-up droplet transmission

The main spread route of coronavirus is close-range droplet transmission. This is actually well understood. The droplets mainly appear through sneezing, coughing, spitting, etc., and these droplets contain the virus. It will also lead to infection, this spread is the main way. Many people are infected by this route of transmission.

2. Contact spread

The spread of contact is also relatively easy to understand, that is, droplets accumulate on some objects or bodies, and then are touched by other people’s hands, and then touch other people’s mouth, nose, eyes and other parts, causing these people to be infected, For example: handrails, elevator buttons, the patient’s own hands, etc. There are also many people infected by this route of transmission.

3. Aerosol transmission

Aerosol transmission is one of the newly discovered transmission methods, mainly because someone is infected when buying food, and they are infected after only 15 seconds of contact with the patient. Neither the patient nor the infected person wear a mask, nor Direct contact, and after analysis, it should be caused by the spread of aerosols. The so-called aerosol is a gel formed by the mixing of droplets in the air, and then absorbed by other people, which leads to infection. This is very dangerous. Some cities have taken emergency air disinfection to prevent it.