According to the epidemiological investigation, the local cases confirmed on August 18 involved the following areas and locations. The case is a 25-year-old female from Songjiang District Central Hospital. The residence in Shanghai is Luyou Apartment, No.855 Cangfeng Road, Yongfeng Street, Songjiang District, Shanghai. This case has been vaccinated with COVID-19 vaccine. The hospital organized a routine nucleic acid test every three days from August 2, and the result was negative. Epidemiological investigation showed that the case did not leave Shanghai within 14 days. In addition to his workplace and residence, he also visited Shangpin Youxian Supermarket downstairs, Abing Fruit Shop downstairs and New Ideal Plaza Store in grandma's house. At present, the above places have been closed for management and disinfection. In addition, according to the investigation, he once went to Shanghai E.N.T. Hospital for eye diseases.
As of 8: 00 on August 19, the close contacts of this case 18 people have been found in the whole city, and all of them have implemented centralized isolation measures, and the results of the first nucleic acid test are negative. All the 100 people who have been confirmed to be in close contact have implemented centralized isolation measures, and the results of nucleic acid detection are all negative. Screening object 9 188, nucleic acid sampling completed. The nucleic acid test results were negative.
6 10 samples of articles and environment in relevant places have been collected, of which 1 sample is weakly positive, and the results of nucleic acid detection in other samples are all negative. Disinfection measures have been taken in relevant places. Songjiang District Central Hospital suspended outpatient and emergency services from August 18 and implemented closed-loop management. Shanghai is classified as a medium-risk area. According to the relevant requirements of the joint prevention and control mechanism in the State Council and the research decision of the Municipal Prevention and Control Office, No.855 Cangfeng Road, Yongfeng Street, Songjiang District (Oil Road Apartment) is a medium-risk area, while other areas in Shanghai are low-risk areas.