Obviously, the epidemic has been brought under control. Why did it suddenly erupt again? Academician Zhong Nanshan gave the answer, why?

Academician Zhong Nanshan clearly pointed out that the outbreak of the epidemic was not only related to people's negligence, but also related to the severity of the epidemic abroad and the weather. In fact, the epidemic situation in China is really not very serious. Now there are very few people who have died because of COVID-19, as long as they are treated as soon as possible.

First, the sudden outbreak of the epidemic has a lot to do with people's negligence. In fact, the epidemic did not suddenly break out. So many asymptomatic infected people and confirmed patients certainly didn't appear in three days or two. They should have been lurking around people for a long time. In my opinion, the outbreak of epidemic in various places is so serious that it is related to people's negligence and management negligence.

For example, my city is very small, the smallest city at prefecture level, surrounded by villages and towns. Every time I go to a township to do business, I find that people don't pay attention to the epidemic at all, let alone masks. Playing cards and chatting in groups of three or five are everywhere, which is simply unimaginable. People's neglect aggravated the epidemic. If we continue to ignore it, the consequences will be unimaginable.

Second, the epidemic abroad is so serious that we can't be immune to it. In the era of globalization, the countries on the whole earth are only linked together, and the external epidemic is so serious that we can't be immune to it. Nowadays, the raw materials of many products come from all over the world, not to mention cold chain food. As far as the small temperature gun is concerned, the battery may come from Japan, and the sensor may come from South Korea, assembled in Foshan and finally sold all over the world.

In this case, we should not only strengthen the detection of cold chain food and imported materials, but also make full preparations for epidemic prevention measures. People who come back from abroad or are in danger should also take preventive measures consciously, not only for themselves, but also for their relatives and others. This should be the quality that everyone should have.

Third, the cold weather prolongs the survival time of the virus, so it is necessary to wear a mask correctly. Zhang Wenhong, an expert, said in a report in Xinjiang that when winter comes, the survival time of COVID-19 will be prolonged, mainly because COVID-19 is afraid of cold and heat, so it is unnecessary to be too low. Even MINUS 4 degrees can greatly prolong the survival time of the virus.

In my opinion, the reason why winter in COVID-19 is getting worse and worse has a lot to do with low temperature. The lower the temperature, the longer the virus lives. Just like international freight, it will bring the virus into China from abroad. If disinfection is not thorough, it is easy to get infected.

Although the survival time of the virus has been prolonged, we also have preventive measures, such as frequent hand washing and frequent ventilation, which can reduce the possibility of infection, especially masks. Wearing a mask correctly can greatly reduce the possibility of infection. If everyone wears masks correctly and keeps a social distance, the possibility of infection will be greatly reduced, reaching 1.5%.