"Please ask the backstage public security to immediately verify the trajectory of the case within 14 days, and the first on-site epidemiological investigation team will immediately set off to the case's home to carry out epidemiological investigation." After receiving the order, the first on-site epidemiological investigation team in Yuexiu District quickly assembled and rushed to the scene to carry out circulation work.
Xie Xiaodan, member of the Standing Committee of the Guangzhou Municipal CPC Committee and secretary of the Political and Legal Affairs Committee, made on-site comments on the drill.
On August 13, the "2021 Yuexiu District COVID-19 Epidemiological Investigation Drill" sponsored by the Yuexiu District COVID-19 Epidemic Prevention and Control Headquarters was held in the primary school of Nonglinxia Road in the district, and the main leaders of the city and the district observed the drill on the spot. The third-party laboratory simulated the positive nucleic acid of the new coronavirus from a sample sent by a hospital, and set up seven subjects: emergency response, on-site sampling and testing, on-site collaborative epidemiological investigation, close contacts and sub-secret screening, key places and personnel inspection rules, information submission and risk judgment, and terminal disinfection.
The circulation personnel are performing "double collection and double examination" for the case and his family to collect throat swabs and nasopharyngeal swabs and send them to the laboratory of the Urban Center for Disease Control and Prevention for testing.
Epidemiological investigations of cases are being carried out by the investigators.
A third-party laboratory detected positive nucleic acid of the new coronavirus from a sample sent for examination in a hospital, and the circulation team quickly went to the door to conduct a "double collection and double examination" on Zhang Mou and his family, and sent it to the Municipal Center for Disease Control and Prevention and the laboratory of the Yuexiu District CDC for testing. A three-person group of people in the community guided the family members of the same household to the centralized medical isolation site in a close-knit transport vehicle. Subsequently, the background public security verified the trajectory of Zhang's activities in the past 14 days, and feedback the preliminary trajectory within 1 hour and sent it to the front of the team.
The disease control personnel + front desk public security jointly transported the patients to the Eighth Municipal Hospital for treatment after accurately adjusting the flow of the cases through the activity trajectory. It is determined that the 3 buildings of its residential community are closed areas, the residential areas are sealed and controlled areas, and all personnel can only enter and leave, and the area around the closed sealing and control area will be classified as a warning area by the street according to the situation. Through circulation screening, close contact personnel are determined, and the information of the close contacts is promptly entered into the Guangdong Provincial Epidemic-related Personnel Health One Code Pass System and epidemic Prevention Pass Platform, and control measures such as giving red codes are implemented.
The CDC disinfects personnel to carry out terminal disinfection at the epidemic site.
The CDC disinfection personnel conduct environmental and surface sampling of patients and carry out disinfection effect monitoring.
Based on laboratory results combined with epidemiological investigation, provincial and municipal experts determined that the local COVID-19 epidemic was an outbreak of locally associated cases caused by imported cases from other places. After the drill, Chief Physician Peng Zhiqiang, chief expert in the field of prevention and control of insect-borne infectious diseases of the Provincial Center for Disease Control and Prevention, commented on the drill as an expert, and he fully affirmed the multi-departmental cooperation and circulation mechanism embodied in the exercise in Yuexiu District, and the participating units coordinated operations, and the response of each link was rapid, well-organized, and smooth, giving full play to the role of the circulation detachment.
Since the beginning of this year, in order to achieve rapid and strict handling of the epidemic situation, Yuexiu District has quickly locked in key groups to implement control through the establishment of a 24-hour flow adjustment special class for disease control + public security joint office, and quickly locked in key groups through the traceability of big data flow; formed a rapid information notification mechanism through the "three simultaneous" and "three synchronization" work mechanisms to quickly carry out epidemic investigation and disposal. Take the lead in adopting the measure of "sealing and controlling first and then adjusting the flow", so that no one is missed in the control and control; the control of key places involved in the epidemic has formulated "one map, one book and one plan", and strictly implemented the hierarchical and classified control measures. This drill comprehensively demonstrated the work of Yuexiu District in terms of accurate flow adjustment, site control, key personnel inspection rules formulation, terminal disinfection of epidemic points, etc., and achieved the expected results.
[Southern Daily, Southern + reporter] Feng Yandan
[Correspondent] Jiang Ting
【Author】 Feng Yandan
【Source】 Southern Press Media Group South + client
Source: South+ - Create more value