Jilin's Last Popular Joke

Jilin City 10 days of positive infection 1000 people, the epidemic situation is developing very fast, mainly for two reasons. First, Omicron virus has good hiding characteristics. It spread in people's living areas a long time ago, but it was not found and observed in time and effectively. By the time it was discovered, the infection had spread. On the other hand, people are vaccinated on a large scale.

1 This number is the mystery and virus this time. Its confidentiality is so good that many people don't know it when they are infected. For example, on February 20th, a confirmed patient went to a public place. He didn't know he was a confirmed patient, but he had COVID-19 and Omicron. He had no symptoms because the virus had an incubation period. From February 20 to February 27, this person didn't feel any physical problems, even went to work normally, and never felt that he would be infected after work. Then how many people he influenced in these seven days were discovered after seven days. But can he really find all the people he has contacted in seven days? How many people have these people affected?

Secondly, vaccination is very good now, which is a good thing, because vaccination can greatly improve people's resistance to COVID-19, avoid serious diseases and greatly improve people's viability. But at the same time, it also helps some people with strong immunity to avoid COVID-19's troubles. That is to say, this person may have had contact with COVID-19 before, and he still carries it with him. However, due to his good health and COVID-19 vaccine, he didn't get sick himself, but he influenced others. This is a lot of speculation.

The epidemic situation is very extensive, and it is not a workload that can be completed in three or two days to achieve effective social clearance. So now many places are in a state of closed management. Everyone is allowed to go out to buy daily necessities except for necessary time. At other times, it is a state of home isolation, production suspension and traffic control, and then all employees are tested for nucleic acid, carpet-checked and resolutely investigated. If such a high-pressure air defense policy lasts for 1~2 weeks, it is estimated that it will have a better prevention and control effect.