There are 8 confirmed cases and 4 asymptomatic infections in Shanghai, and 13 areas are classified as high-risk areas.

　　According to the "Shanghai Release" WeChat WeChat official account news, today (December 1), the Shanghai Municipal Government Information Office and the Municipal Health and Wellness Commission published online to inform the city of epidemic prevention and control, regional risk level modulation and other relevant information.

　　Issued by the Municipal Health and Wellness Commission: On December 1st, 8 local confirmed cases of pneumonia in Covid-19 and 4 local asymptomatic infected people were added to Shanghai society. The emergency response mechanism of epidemic prevention and control in the city and district responded immediately, carried out epidemiological investigation, investigation of relevant personnel, sampling detection and prevention and control management, and implemented epidemic prevention measures such as terminal disinfection of relevant places and environment.

　　Infected person 1: female, 24 years old, living inNo.753 Yuyuan Road, Jiangsu Road Street, Changning DistrictDue to physical discomfort, the result of nucleic acid detection was abnormal, and it was positive by the disease control department, and it was diagnosed as a confirmed case of pneumonia in Covid-19 (mild). It has been transferred to designated medical institutions for isolation treatment.

　　Epidemiological investigation shows that the activity track of the infected person mainly involves Building 2, No.753 Yuyuan Road, Changning District, in addition to the place of residence.

　　Infected person 2: female, 25 years old, living inLane 888, Luojin Road, Meilong Town, Minhang DistrictDue to physical discomfort, the result of nucleic acid detection was abnormal, and it was positive by the disease control department, and it was diagnosed as a confirmed case of pneumonia in Covid-19 (mild). It has been transferred to designated medical institutions for isolation treatment.

　　Epidemiological investigation shows that the activity track of the infected person mainly involves Shanghai Hongzhu Trading Co., Ltd., No.190 Hubin Road, Huangpu District, and Hongjie Hot Pot (Hongkou Store), No.444 Dongjiangwan Road, Hongkou District.

　　Infected person 3: female, 34 years old, living inYanjisi Village, Yanji Xincun Street, Yangpu DistrictAbnormal results were found in normalized nucleic acid detection, which was positive after review by the disease control department, and was diagnosed as a confirmed case of pneumonia in Covid-19 (mild). It has been transferred to designated medical institutions for isolation treatment.

　　Epidemiological investigation shows that the activity track of the infected person mainly involves No.763 Hongshan Road, Pudong New Area and Lane 385 Quyang Road, Hongkou District, in addition to the place of residence.

　　Infected person 4: male, 39 years old, living inLane 1940, Xinzha Road, Caojiadu Street, Jing ‘an DistrictAbnormal results were found in normalized nucleic acid detection, which was positive after review by the disease control department, and was diagnosed as a confirmed case of pneumonia in Covid-19 (mild). It has been transferred to designated medical institutions for isolation treatment.

　　Epidemiological investigation shows that the activity track of the infected person mainly involves Mustall on the first floor of Building 2, No.881 Wuding Road, Jing ‘an District, and Upstairs on the second floor of No.990 Wuding Road.

　　Infected person 5: female, 29 years old, living inLane 850, Xitailin Road, Sanlin Town, Pudong New AreaAbnormal results were found in normalized nucleic acid detection, which was positive after review by the disease control department, and was diagnosed as a confirmed case of pneumonia in Covid-19 (mild). It has been transferred to designated medical institutions for isolation treatment.

　　Epidemiological investigation shows that the activity track of the infected person mainly involves Jiangnan Ningbo Xiangshan Seafood Hotel (Huangpu Branch) on the 1st-3rd floor, No.600 Luban Road, Huangpu District, in addition to the place of residence.

　　Infected person 6: female, 49 years old, living inLane 505, Jiudu Road, Jiuliting Street, Songjiang DistrictDue to physical discomfort, the result of nucleic acid detection was abnormal, and it was positive by the disease control department, and it was diagnosed as a confirmed case of pneumonia in Covid-19 (mild). It has been transferred to designated medical institutions for isolation treatment.

　　Epidemiological investigation shows that the activity track of the infected person mainly involves Ruhai Supermarket, No.1039 Laiyin Road, Songjiang District, Beimen Deli Shop, No.495 Jiudu Road, Yikouxian Fresh Supermarket, No.540-554 Jiuyi Road, and Yibaihui Lifestyle Supermarket, No.881 Huting North Road, in addition to the place of residence.

　　Infected person 7: female, 61 years old, living inLane 398, Chongfu Road, Ma Lu Town, Jiading DistrictAbnormal results were found in normalized nucleic acid detection, which was positive after review by the disease control department, and was diagnosed as a confirmed case of pneumonia in Covid-19 (mild). It has been transferred to designated medical institutions for isolation treatment.

　　Epidemiological investigation shows that the activity track of the infected person mainly involves Youpin Mart Supermarket (Chongfu Road Store), No.417 Chongfu Road, Jiading District, Room 305, No.615 Anpu Road, Yangpu District (Sin Chew Nanyang), and No.25, Lane 348, Shaoshan Road, Baoshan District.

　　Infected person 8: male, 49 years old, living inLane 6, Yingwei Road, Yutang 1 ST Village, Chedun Town, Songjiang DistrictAbnormal results were found in normalized nucleic acid detection, which was positive after review by the disease control department, and was diagnosed as a confirmed case of pneumonia in Covid-19 (mild). It has been transferred to designated medical institutions for isolation treatment.

　　Epidemiological investigation shows that the activity track of the infected person is mainly related to Zhongli Chinese Breakfast at No.131, Lane 58, Yingjia Road, Songjiang District, JD.COM Convenience Store at No.58 Yingjia Road, Shaanxi Snacks at Room 1112, Building 4, No.456 Nanle Road, Shiwei Restaurant at No.428 Yindu West Road and Jiuxing Charging Pile.

　　Infected person 9: male, 35 years old, living inNo.4068, Caoan Highway, Anting Town, Jiading DistrictAbnormal results were found in normalized nucleic acid detection, which was positive after review by the disease control department and was diagnosed as asymptomatic infection. It has been transferred to designated medical institutions for isolation medical observation.

　　Epidemiological investigation shows that the activity track of the infected person is mainly related to E1-73 Shanghai Feizai Industrial Co., Ltd., No.4031 Cao ‘an Highway, Anting Town, Jiading District, and Meicai.com Logistics, No.1498 Tieli Road, Baoshan District.

　　Infected person 10: male, 53 years old, living inLane 1728, Hongmei South Road, Meilong Town, Minhang DistrictAbnormal results were found in normalized nucleic acid detection, which was positive after review by the disease control department and was diagnosed as asymptomatic infection. It has been transferred to designated medical institutions for isolation medical observation.

　　Epidemiological investigation shows that the activity track of the infected person is mainly related to China Post (Lianhua South Road Store), Building 4, Lane 1971, Lianhua South Road, Minhang District, and Jinhaishangwan, Lane 399, Anya Road, Jiading District.

　　Infected 11: male, 42 years old, living inLongnansan Village, Longhua Street, Xuhui DistrictAbnormal results were found in normalized nucleic acid detection, which was positive after review by the disease control department and was diagnosed as asymptomatic infection. It has been transferred to designated medical institutions for isolation medical observation.

　　Epidemiological investigation shows that the activity track of the infected person mainly involves No.1130 Tianyaoqiao South Road in Xuhui District, No.1700 Taihe Road in Baoshan District and No.5588 Shangnan Road in Pudong New Area (dry goods area).

　　Infected person 12: female, 37 years old, living inLane 198, Zhongshan Nanyi Road, Bansongyuan Road Street, Huangpu DistrictAbnormal results were found in normalized nucleic acid detection, which was positive after review by the disease control department and was diagnosed as asymptomatic infection. It has been transferred to designated medical institutions for isolation medical observation.

　　Epidemiological investigation shows that the activity track of the infected person is mainly related to Pingguolian Fresh Supermarket, No.668 Quxi Road, Huangpu District, and Apple Garden, No.160 Jiazhai Road, Xiling, except the place of residence.

　　As of 16: 00 on December 1st, a total of 1011 close contacts in Shanghai have been investigated, and isolation control has been implemented. Among them, the nucleic acid test results of 739 people are as followsnegative, the rest are being tested.

　　A total of 1,266,802 people were screened for related risks, of which 1,266,231 were found to have nucleic acid detection results as followsnegative, the rest are being tested.

　　A total of 934 samples of articles and environment in relevant places were investigated, of which 20 samples (environmental samples of infected people’s residence and workplace) showed the following results.positive, 749 pieces of nucleic acid detection results are as followsnegative, the rest are being tested.

　　According to the relevant provisions of the novel coronavirus Prevention and Control Plan (Ninth Edition) and the Notice on Further Optimizing the Prevention and Control Measures of COVID-19 Epidemic, and doing a good job in prevention and control scientifically and accurately, the Office of the Leading Group for Epidemic Prevention and Control of COVID-19 City decided to study.No.28, Lane 850, Xitailin Road, Sanlin Town, Pudong New Area; No.13, Lane 198, Zhongshan South Road, Bansongyuan Road Street, Huangpu District; No.63, Longnan Third Village, Longhua Street, Xuhui District; No.1130, Tianyaoqiao South Road, Longhua Street, Changning District; No.9, Lane 1940, Xinzha Road, Caojiadu Street, Jing ‘an District; No.1, Lane 385, Quyang Road, Ouyang Road Street, Hongk Building No.4, Lane 398, Chongfu Road, Ma Lu Town, Jiading District, No.3, Lane 6, Yingwei Road, Chedun Town, Songjiang District, No.408, Laifang Road, Jiuliting Street, Songjiang District, Building No.12, Moka Town, Lane 505, Jiudu Road, Jiuliting Street, Songjiang District, and No.35, Lane 123, Qingfeng Road, xia yang Street, Qingpu District are classified as high-risk areas, and Longhua Street in Xuhui District, Jiangsu Road Street in Changning District, Ouyang