Guangdong disease control expert: Shanwei epidemic situation is controllable. How is the epidemic situation controlled?

The local epidemic has been brought under control. Since the outbreak of Lufeng epidemic in Shanwei, Guangdong Province has investigated and controlled 43 key sites, and arranged key population 10444 people. General contacts have been informed to stay at home. 130 Close contacts have been concentrated and isolated. Prior to this, a local case traced the source of the virus, and Academician Zhong Nanshan was interviewed. He believes that the Lufeng epidemic will not spread on a large scale, but also said that since most people do not have antibodies at present, everyone should be vigilant and often wear masks to prevent pressure control. It is reported that since the outbreak of Lufeng epidemic in Shanwei on August 14, many departments in Guangdong have jointly prevented and controlled the virus and immediately carried out traceability analysis. A press conference was held on the 22nd. Tracing back to the source, the results are highly homologous to the strains prevalent in Hong Kong. Duan Yufei, director of the Health and Health Commission, said that the homology was 99%. Because the epidemic occurred in the early stage, there may be an incubation period, so it is not excluded that there will be cases and some asymptomatic infected people in the future. At the same time, the epidemic was also discovered through normalized epidemic monitoring. 14 from August to the present, as of August 22nd, * * *,/kloc-0 confirmed cases were found, 8 asymptomatic infected persons and 8 asymptomatic infected persons all had normal body temperature. Duan Yufei also said that through nasopharyngeal swab samples, the whole genome of the virus was sequenced locally, and the third-generation whole genome sequence of the virus was determined and analyzed, and compared with nearly 80,000 whole genome sequences in COVID-19 in the global database. It was found that these cases were as high as 99% homology with local virus cases in Hong Kong, which was a local epidemic branch of hk 1. After the outbreak, Lufeng also formulated a series of epidemic prevention and control measures. Starting from the 23rd, the official WeChat of the Information Office of Lufeng Municipal Government of Guangdong Province issued announcements one after another, and the catering service units in the city prohibited group dinners. In order to prevent the risk of clustering epidemic, the detailed rules of the announcement are also announced. Catering units shall not operate more than eight people per table, and canteens shall not eat more than five tables. Due to local customs, the original traditional activities during the Mid-Autumn Festival will also be cancelled, and it is forbidden to set off lanterns, fireworks and firecrackers, burn incense at intersections and other sacrificial activities. As Academician Zhong Nanshan said, the epidemic is not over yet, and many viruses are still rising. It is necessary to strengthen the prevention of import and internal proliferation in low-risk areas. In order to avoid large-scale spread, it is believed that under the strict control of joint defense in various localities and departments, the medium and high-risk areas will gradually decrease.