There are 4 transmission chains in Luzhou, Sichuan Luzhou, and fast transmission.

Cover reporter Li Huagang Photography Report

On the evening of August 31, the Press Office of the People's Government of Luzhou City held a press conference to report the prevention and control of the epidemic in the new crown pneumonia in Luzhou.

Yu Jian, deputy secretary of the party committee of the Luzhou Centers for Disease Control and Prevention, answered questions from reporters' questions about the characteristics of this round of epidemic and the prevention and control situation of the epidemic situation.

Yu Jian said that Luzhou's this round of epidemic is multi -point and multi -chain. There are 4 communication chains: the first is the infection chain of the closed -loop management personnel in Tibet, Jiangyang District, which does not cause local epidemic dissemination; the second is the infection of the closed -loop management personnel after the return of self -driving returning to Tibet in Xuyong County The chain, the infection chain did not cause local epidemic dissemination; Article 3 is that the out -of -provincial and external causes are disconnected to return to the infection of the personnel. The infection chain causes a case of an infection of the local area. At present, there are no new cases for 2 days. The risk of communication gradually decreases; the fourth is that the Tibetan plane transferred to the network and returned to the person infection. Because the personnel did not cooperate with the epidemic prevention and control work, and there were certain social activities, at least 7 renewal infections had been caused The risk of continuing infected people in the later period is still higher.

In addition, this round of epidemic is contagious, fast spread, and short intergeneration time. In particular, the fourth infection chain has at least 3 generations of infection in 4 days, and they are asymptomatic infections.

There is also obvious gathering. Although there are not many cases in Luzhou at present, at least 5 clustered epidemics have been placed, two of which are the same car personnel (first and second communication chain), and 2 family gathering epidemic (3rd dissemination chain and the chain of communication and the chain and the 3rd dissemination chain and the transmission chain and the number of dissemination chains and the transmission chain and Article 4 of the transmission chain), a gathering epidemic caused by a dinner (1 of the fourth transmission chain, 4 cases of infected persons).

Yu Jian pointed out that the analysis of the above situation, the current situation of the Luzhou epidemic prevention and control is still relatively severe. The first two communication chains are fully closed after the ruling. 1 case of continued infection cases, the risk of communication is gradually decreasing; but the fourth communication chain still has a lot of uncertainty, the positive rate of environmental samples of the infected persons is high, and the risk of communication is still large. In the later period, a certain scale infection may occur in infection By.

The epidemic is still continuing and the situation is still very severe. Citizen friends are requested to strictly abide by the current epidemic prevention and control measures to do a good job of personal health protection.

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