Is it easy to cross-infection with the new coronavirus when turning on central air conditioning?

The spread of the new coronavirus is generally through airborne transmission, contact transmission, and aerosol transmission. What is aerosol transmission? The saliva flying out when the patient sneezes or talks sticks to the dust in the air and spreads to other people. When turning on the air conditioner, we will close the windows tightly, so the effect will be better. If a group of people sit together and turn on the air conditioner, cross-infection can easily occur.

As I said before, the virus will spread through aerosols. When a virus carrier sneezes or speaks, the saliva flies out and sticks to the dust in the air. Then, this aerosol will pass through An air circulation function of the air conditioner is released. When we sit together, we breathe the air, and the virus enters our bodies! Therefore, cross-infection may easily occur when central air conditioning is turned on. Another reason is that the virus can spread through the air. In a closed space without air circulation, if there are virus carriers inside, it can be easily transmitted to other people. These two are the main reasons why cross-infection is easy to occur when turning on central air conditioning.

So, when there are many people among us, we should open the windows for ventilation and do not turn on the air conditioner. During this special period, it is best not to gather together. Being together is a safety hazard, and turning on the air conditioner is an even bigger hazard. We have to keep our room regularly ventilated, keep the room clean, avoid going to places with a lot of traffic, and do these things well.

The novel coronavirus has a strong ability to spread. If we are not careful, we may be infected. We must follow the advice of experts and not do dangerous things. Therefore, it is easy for cross-infection to occur when central air conditioning is turned on. One can pass it on to two, and the other can pass on to four. This is the terrible nature of transmission. So, do you think cross-infection is easy to occur when running central air conditioning? Come and leave your answers in the comment area!