Poor! The young man was quarantined in Shanghai at the beginning of summer and stranded in Sanya at the beginning of autumn! Why is this year's epidemic more serious than last year?

The epidemic is becoming more and more serious because the virus has mutated, because there are many asymptomatic infections, the incubation period is long, the contagion is stronger, there is high mobility of people, and there are loopholes in management. The new coronavirus has mutated.

The new coronavirus strain mutated into the Omicron strain, which is a virus that spreads more widely. This young man is very pitiful. He was quarantined in Shanghai at the beginning of summer, and was stranded in Sanya at the beginning of autumn. This shows that the Omicron virus strain is too powerful. This wave of epidemics has just ended, and the other wave of epidemics has started again. I feel that I can't do anything at all. slack. The epidemic is very stubborn and cannot allow us to be distracted. We must take the epidemic seriously and wholeheartedly, and everyone must take personal prevention and control measures. There are more and more asymptomatic infections.

If the new coronavirus can be detected immediately, good prevention can be achieved. Nowadays, there are more and more asymptomatic infections, which makes epidemic prevention more difficult. Because there are more and more asymptomatic infections, the incubation period of the new coronavirus is relatively long, and many people have already been infected by the time it is discovered. Therefore, we can only do a good job in publicity so that every citizen can actively participate in nucleic acid testing and actively report. People returning from medium- and high-risk areas must be quarantined in time. If you feel sick and have symptoms similar to COVID-19, you should go to a fever clinic for treatment in time and be isolated at the same time. There are loopholes in management.

Experts analyzed that the epidemic in Sanya was caused by illegal trade by Vietnamese fishermen. This incident tells us that there are loopholes in epidemic prevention work. The epidemic prevention work at sea was not done well, so the epidemic occurred. occur. The flow of people is large, and if management is neglected, it is likely to lead to the spread of the virus. In order to prevent and control the new coronavirus epidemic, everyone should take their work seriously and learn to draw lessons. It is necessary to do a good job in registering the migrant population, and at the same time, it is necessary to do a good job in nucleic acid testing of the migrant population. It must be truly implemented and a reward and punishment system must be established. Only strict management can reduce the occurrence of the epidemic.