On December 16, 2021, a related case was found in the testing of key personnel with reference to the management of close contacts in the imported confirmed cases. The relevant information circular is as follows:
Tang Mou, female, 70 years old, retired, lives in No. 65, Tiansheng Village, Huale Street, Yuexiu District, Guangzhou, and is in the same building as the residence of the confirmed case imported from outside the city on December 13. As a person at risk of the case, he was transferred to a centralized isolation place for medical observation on December 13. On the 13th, 14th and 15th, the nucleic acid test results were negative, and in the early morning of the 16th, the nucleic acid test results were positive for the initial screening, and the Municipal Center for Disease Control and Prevention reviewed positive, that is, the closed-loop transfer was transferred to the Eighth Affiliated City Hospital of Guangzhou Medical University for isolation medical observation. After further examination, it was diagnosed as a confirmed case of new coronary pneumonia (mild).
The case has been centralized isolation and control before the onset of illness, the environmental sampling test results of the living and activity sites involved are negative, and the risk of community transmission is assessed by experts to be low.
Source: Guangzhou Municipal Health Commission official website
![On the 13th, a new positive case in Guangzhou was infected with the virus as a variant of Omicron[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)