The weather in Guangdong caused the epidemic.

That's not true. It was an accident. There are also sporadic cases in Chengdu, Guangdong and other cities, so we can't blame the cold weather in the north for this kind of burns and scalds. However, due to the cold weather in the north, people often move in closed and warm spaces, which will lead to a large-scale gathering phenomenon, which will increase the probability of an outbreak of infection in COVID-19.

As the northern hemisphere enters winter, the temperature in most places is getting colder and colder. You know, viruses are not afraid of heat or cold. In this case, whether it is goods or the environment, the virus will last longer and be more contagious. These reasons come together, leading to an increase in the probability of virus outbreaks in the north.

In fact, if you observe the epidemic yourself, you will find that the epidemic has a common feature, that is, long incubation period, rapid onset and long course of disease. I live in Shenyang, and everyone in Shenyang has done nucleic acid testing, but these can't guarantee that all the people who have been tested are 100% safe. The virus is really cunning. Shenyang has started the second and third national tests. In some cases, the previous tests were negative and suddenly turned negative to positive, so the incubation period of the virus is really long, and it is necessary to re-recognize and improve the previous experience.

Therefore, for each of us, epidemic prevention and control is a people's war. Medical staff and volunteers are on the front line to protect us, and all of us should actively cooperate with them to end the epidemic as soon as possible through our own actions. First of all, we should consciously avoid large-scale gathering activities and avoid the risk of infection. Secondly, in high-risk areas, people should not walk around easily. Even if there is, you should consciously isolate yourself. This is not only responsible for yourself, but also for your family and people around you. I believe that through the joint efforts of everyone in Qi Xin, the epidemic will soon subside.