China News Service, May 15th. According to the website of the Lanzhou Municipal Health Commission, the Office of the Leading Group for Joint Prevention and Control of the New Coronary Pneumonia Epidemic of Lanzhou City issued a notice on the 15th that Li Moumou, a person who tested positive for the new crown nucleic acid in Hefei City, Anhui Province, was in Lanzhou City. During the period, there were a total of 17 close contacts, including 7 hotel staff, 9 workplace staff, and 1 taxi driver. 17 close contacts have been managed in centralized isolation, nucleic acid testing and new coronavirus antibody testing have been carried out. The results All are negative.
The notification pointed out that at 8:30 pm on May 13, 2021, Lanzhou City received a notice of co-investigation about a case of Li XX, a person who tested positive for new crown nucleic acid in Hefei, Anhui Province, and the provincial and municipal leaders for joint prevention and control of new crown pneumonia epidemics highly Attach importance to and immediately organize and dispatch. The provincial, municipal, and district three-level flow adjustment experts conducted on-site flow adjustments overnight. After in-depth and detailed investigations, they found out the trajectory of Li Moumou’s actions and all contacts during his stay in Lansing, and immediately treated all contacts to all contacts. Conduct centralized isolation control, and conduct nucleic acid testing for all isolated personnel and the environment involved.
The notification mentioned that Li took the G1874 train from Fuyang, Anhui to Lanzhou on April 17, and took the MF8288 flight from Lanzhou to Dalian on the morning of April 26.
After investigation, the patient's main activity track during his stay in Lanzhou involved his hotel and workplace.
A total of 17 close contacts were tracked and managed during his stay in Lansing, including 7 hotel staff, 9 workplace staff, and 1 taxi driver. 17 close contacts have been quarantined and managed for nucleic acid testing and the new crown virus. The antibody test results were all negative; after 24 hours, the nucleic acid test of the above close contacts was performed again, and the results were all negative.
At the same time, the relevant environmental samples were tested for nucleic acid and comprehensively eliminated, and the results were all negative.