News on April 25th, according to CCTV news reports, today, Yantai City, Shandong Province held a press conference on epidemic prevention and control to introduce the latest situation of epidemic prevention and control. From 0:00 to 24:00 on April 24, 36 new infections were reported in Yantai City, including 2 confirmed cases, both of which were common types, and 34 asymptomatic infections, all of which have been transferred to designated hospitals. According to reports, a total of 1,700 people in close contact and 3,179 people in sub-close contact were investigated in Yantai City, and all isolation control measures were implemented. The whole genome sequencing of the virus was carried out for the first time. So far, the gene sequencing analysis of 16 local cases in 4 districts and cities has been completed. It is the same transmission chain. The genotype of the cases is the evolutionary branch of Omicron BA. Find. According to reports, among the newly infected people, 2 confirmed cases and 22 asymptomatic infections in Zhaoyuan City were all detected in the centralized isolation personnel. Of the 9 cases in Penglai District, 3 cases were detected in the centralized isolation personnel, of which 2 cases were close contacts of asymptomatic infected persons reported on the 23rd, and 1 case was from Xiwutongkuang Village, Jinling Town, Zhaoyuan City to Penglai; 6 cases were found in the nucleic acid screening of risk personnel in key areas. There were 2 cases in Zhifu District, 1 case was detected in centralized isolation personnel, and 1 case was found in nucleic acid screening of risk personnel in key areas, all of which were in Zhaoyuan City.
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