The reporter learned from the press conference on the prevention and control of the new crown pneumonia epidemic in Xi’an, Shaanxi, on December 11, during the periodic nucleic acid test of employees in medical institutions in Qujiang New District, Xi’an, Shaanxi, it was found that one person (Guo) had a positive nucleic acid test. , After the positive review by the Municipal Center for Disease Control and Prevention.
After receiving the positive report, the Xi’an Epidemic Prevention and Control Headquarters quickly initiated emergency response. The province, city, and district jointly carried out emergency response work. In accordance with the principle of The district carried out flow investigation, isolation control, nucleic acid detection, and disinfection overnight.
As of 15:00 on the 12th, Xi'an City has tracked and controlled 486 close contacts, of which 125 had a negative nucleic acid test, and the rest are being tested.
Among them, 27 people worked in the same unit as the case of Guo and 6 people lived in the same room, and the nucleic acid tests were all negative.
1,451 people at risk were investigated and controlled, and all nucleic acid tests were negative.
At present, regional hierarchical and classified management and control have been implemented. The relevant districts, counties, and development zones have implemented closed management of the living and working places of the case of Guo. The 10 risk points discovered by the circulation investigation have been closed and eliminated, and the total area of elimination has been about 24,404. ㎡.
As of 13:00 on the 12th, a total of 580 environmental samples for nucleic acid testing, of which 8 samples tested positive, all at Guo's workplace, and the rest were negative.
(Headquarters CCTV reporter Li Zhi Tan Haimei)