Where did the source of the Suzhou epidemic come from?

According to CCTV News February 14, a press conference on epidemic prevention and control was held in Suzhou on February 14. According to the report of Suzhou CDC, the current epidemic situation in Suzhou is as of February 1 1 day, and eight COVID-19-positive people were found in the "February 13" epidemic in Suzhou. Zhang Jun, deputy chief physician of Suzhou CDC, introduced at the press conference of epidemic prevention and control in COVID-19 that the preliminary analysis result of the virus was Omicron variant, and this epidemic was not directly related to the "2. 10" epidemic.

According to Zhang Jun, related whole gene sequencing and result comparison are in progress, and it will take some time. Investigations on key risk sites and key populations are under way. June 10 This month, employees engaged in receiving and sending imported goods were positive for COVID-19 nucleic acid. After receiving the relevant report, Suzhou immediately tested the relevant personnel, goods and environmental samples. By 6: 00 on February 12, Suzhou had collected 5659 samples of goods and environment in relevant places, and all the nucleic acid test results were negative. However, the nucleic acid test of the relevant close contact personnel was also negative.

Following the discovery of the first local case in Suzhou on February 10, on the evening of February 13, among the patients in Suzhou fever clinic and "willing to do all the tests", 4 people showed positive results in the initial screening and reexamination of nucleic acid detection. After the news came out, Suzhou immediately launched an emergency plan. In addition to canceling all kinds of public gathering activities in the city, 14, Wuzhong District, Suzhou City, Jiangsu Province issued an announcement and decided to conduct nucleic acid testing for employees in the whole district. All residents in Mudu Town, Lu Zhi Town, Changqiao Street, Guoxiang Street and Chengnan Street were tested.

According to the latest report of the press conference on the epidemic situation in Suzhou, as of February 4th 1 1, there were 7 newly confirmed cases of COVID-19 in Suzhou, Jiangsu Province, with asymptomatic infection cases 1 case. Gu Haidong, member of the Standing Committee of Suzhou Municipal Committee and executive deputy mayor of the municipal government, said that after the outbreak, Suzhou quickly launched an emergency response command system, set up a 12 working group, quickly organized forces to trace the flow direction, demarcated the control area, and quickly controlled and investigated close contacts.

As of the morning of 1 1 and 14, 429 people have been followed up, 272 people have been isolated, and 157 people are being transferred; 295 people have been sampled for nucleic acid, and 222 people have obtained results, all of which are negative. Gu Haidong also said that after the outbreak, Suzhou immediately closed and controlled 39 related areas, including 12 closed areas including Wujiang and Suzhou Industrial Park, 22 control areas and 5 risk prevention areas. The city's primary and secondary schools and kindergartens are closed, and offline training institutions are closed. Cancel all kinds of public gathering activities in the city, and strictly implement measures such as rail transit, taxis, bus temperature measurement, code checking, and standard wearing masks. At present, in addition to Suzhou, Guangxi Baise, Shenzhen, Guangdong and other regions also had new confirmed cases on February 13. At the high incidence stage of winter epidemic, each of us should be vigilant and do a good job of personal protection.