China News Service, March 10. According to the WeChat official account of "Healthy Shanghai 12320", from 0 to 24:00 on March 9, 2022, 4 new local confirmed cases of new coronary pneumonia and 76 asymptomatic infections were added in Shanghai, 1 case It was found that 12 cases of asymptomatic infection were found in the investigation of relevant risk groups, and the rest were found in isolation and control.

There were 42 new confirmed cases of imported new coronary pneumonia and 16 asymptomatic infections, all of which were found in closed-loop control.

  From 0 to 24:00 on March 9, 2022, 4 new local confirmed cases of new coronary pneumonia were added.

(Notified on March 9)

  Case 1, female, 35 years old, living in Lane 810, Shangzhong West Road, Minhang District, is a close contact of a local asymptomatic infection reported by the city on March 5, and was quarantined and controlled. During the period, the nucleic acid test results of the new coronavirus were abnormal. The CDC review result was positive.

After consultation with experts at the municipal level, the epidemiological history, clinical symptoms, laboratory tests and imaging examination results were combined, and a confirmed case was diagnosed.

  Case 2, female, 26 years old, living at No. 933 Tanggu Road, Jing'an District, Case 3, female, 31 years old, living at No. 125 Xingjiaqiao South Road, Hongkou District, all close contacts of local confirmed cases reported by the city on March 8, That is, they were quarantined and controlled. During the period, the nucleic acid test result of the new coronavirus was abnormal, and the result of the review by the Municipal Center for Disease Control and Prevention was positive.

After consultation with experts at the municipal level, the epidemiological history, clinical symptoms, laboratory tests and imaging examination results were combined, and a confirmed case was diagnosed.

  Case 4, female, 8 years old, studying at Zhuyuan Primary School (Changdao Campus) in Pudong New Area, and living in Lane 2778, Pudong Avenue, Pudong New Area.

If you go to the fever clinic of a medical institution due to fever symptoms, and the nucleic acid test result of the new coronavirus is abnormal, you will be quarantined and controlled.

The result of the review by the Municipal Center for Disease Control and Prevention was positive.

After consultation with experts at the municipal level, the epidemiological history, clinical symptoms, laboratory tests and imaging examination results were combined, and a confirmed case was diagnosed.

  At present, 49 close contacts of the above cases in the city have been traced, and centralized isolation and observation have been implemented.

Terminal disinfection has been carried out on the places where the cases have been active.

  From 0 to 24:00 on March 9, 2022, 76 new cases of local asymptomatic infections were reported.

  Asymptomatic infection 1, male, 40 years old, living in Lane 810, Shangzhong West Road, Minhang District, asymptomatic infection 2, male, 49 years old, living at No. 1200 Caoxi North Road, Xuhui District, asymptomatic infection 3, female , 38 years old, lives in Lane 86, Gumei West Road, Minhang District. All are close contacts of local asymptomatic infections reported by the city on March 5. They are quarantined and controlled. During the period, the nucleic acid test results of the new coronavirus were abnormal. The central review result was positive.

After consultation with city-level experts and comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging examination results, the patient was diagnosed as asymptomatic infection.

(Notified on March 9)

  Asymptomatic infection 4, male, 31 years old, living in Qigang Village, Pudong New Area, asymptomatic infection 5, male, 30 years old, living in Lane 6700, Beisong Road, Songjiang District, asymptomatic infection 6, male, 57 years old, Living in Lane 916, Xinmiao 3rd Road, Songjiang District, asymptomatic infection 7, female, 48 years old, living in Lane 88 Pu'er Road, Minhang District, asymptomatic infection 8, male, 29 years old, living in Jiading District Hailan Road Lane 98 , are all close contacts of the local asymptomatic infection reported by the city on March 4, that is, they were quarantined and controlled. During the period, the nucleic acid test results of the new coronavirus were abnormal, and the results of the review by the city's CDC were positive.

After consultation with city-level experts and comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging examination results, the patient was diagnosed as asymptomatic infection.

(Notified on March 9)

  Asymptomatic infection 9, female, 13 years old, living at No. 1855 Chongwen Road, Jiading District, asymptomatic infection 10, male, 51 years old, living in Lane 3705, Baoan Highway, Jiading District, asymptomatic infection 11, female, 42 years old , living in Lane 74, Yugui Road, Jiading District, asymptomatic infected person 12, male, 27 years old, living in Lane 3705, Baoan Highway, Jiading District, asymptomatic infection 13, male, 27 years old, living in Lane 3705, Baoan Highway, Jiading District , Asymptomatic infected person 14, male, 37 years old, living at No. 2948 Bao'an Road, Jiading District, all close contacts of local confirmed cases reported in Japan on March 4, that is, isolated and controlled, during which the new coronavirus nucleic acid test results were abnormal, The result of the review by the Municipal Center for Disease Control and Prevention was positive.

After consultation with city-level experts and comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging examination results, the patient was diagnosed as asymptomatic infection.

(Notified on March 9)

  Asymptomatic infected person 15, female, 51 years old, living in Lane 659, Baochang Road, Jing'an District, was found to have abnormal nucleic acid test results for the new coronavirus during the screening of risk groups.

The result of the review by the Municipal Center for Disease Control and Prevention was positive.

After consultation with experts at the municipal level, and comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging examination results, the patient was diagnosed as asymptomatic infection.

(Notified on March 9)

  Living in Lane 618, Huting North Road, Songjiang District, asymptomatic infected person 45, male, 35 years old, living in Lane 655 Qiuzhu Road, Jiading District, asymptomatic infection person 46, male, 35 years old, living in Minle Village 1, Songjiang District, Asymptomatic infected person 47, female, 59 years old, living in Lane 1869, Youyi Road, Baoshan District, all close contacts of local confirmed cases reported in Japan on March 3, that is, they were quarantined and controlled. During the period, the nucleic acid test results of the new coronavirus were abnormal. The results of the CDC review were positive.

After consultation with experts at the municipal level, and comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging examination results, the patient was diagnosed as asymptomatic infection.

  Asymptomatic infected person 48, female, 15 years old, living at No. 2444 Baoan Road, Jiading District, asymptomatic infection person 49, female, 44 years old, living in Lane 3705, Baoan Highway, Jiading District, asymptomatic infection person 50, male, 34 years old , living at No. 2948 Baoan Road, Jiading District, asymptomatic infection 51, female, 30 years old, living in Lane 74, Yugui Road, Jiading District, asymptomatic infection 52, male, 39 years old, living at 2628 Qixin Road, Minhang District Lane, asymptomatic infected person 53, male, 35 years old, living in Lane 336, Yumin South Road, Jiading District, asymptomatic infection 54, female, 52 years old, living in Longhu Licheng, Lane 1509, Shuangdan Road, Jiading District, asymptomatic infection Person 55, female, 27 years old, lives in Lane 2800, Huyi Highway, Jiading District. All of them are close contacts of local confirmed cases reported in the city on March 4, and they are quarantined and controlled. During the period, the nucleic acid test results of the new coronavirus were abnormal. The control center review result was positive.

After consultation with city-level experts and comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging examination results, the patient was diagnosed as asymptomatic infection.

  Asymptomatic infected person 56, female, 24 years old, living in Lane 1329, Hutai Road, Jing'an District, asymptomatic infected person 57, female, 52 years old, living in Zhixin Village, Minhang District, all of them reported local asymptomatic on March 4 The close contacts of the infected person are quarantined and controlled. During the period, the nucleic acid test result of the new coronavirus is abnormal, and the result of the review by the Municipal Center for Disease Control and Prevention is positive.

After consultation with city-level experts and comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging examination results, the patient was diagnosed as asymptomatic infection.

  Asymptomatic infected person 58, female, 49 years old, living in Lane 999, Jutai Road, Baoshan District, is a close contact of a local asymptomatic infection reported by the Japanese city on March 2, that is, quarantined and controlled, during which the new coronavirus nucleic acid test results are abnormal , and the result of the review by the Municipal Center for Disease Control and Prevention was positive.

After consultation with city-level experts and comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging examination results, the patient was diagnosed as asymptomatic infection.

  Asymptomatic infection 59, male, 11 years old, living in Lane 462 Boxing Road, Pudong New Area, asymptomatic infection 60, female, 44 years old, living in Pudong New District Liubu Road Lane 142, asymptomatic infection 61, male, 35 years old, living in Lane 666, Baole Road, Minhang District, asymptomatic infection 62, male, 32 years old, living in Lane 500 Huamu Road, Pudong New Area, asymptomatic infection 63, male, 8 years old, living in Muping Road, Pudong New Area Lane 384, asymptomatic infected person 64, male, 9 years old, living in Lane 780, Wulian Road, Pudong New Area, asymptomatic infection 65, female, 9 years old, living in Lane 663, Taierzhuang Road, Pudong New Area, both dated March 7 Close contacts of local asymptomatic infections reported by the city are quarantined and controlled. During the period, the nucleic acid test results of the new coronavirus were abnormal, and the results of the review by the city's CDC were positive.

After consultation with experts at the municipal level, and comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging examination results, the patient was diagnosed as asymptomatic infection.

  Asymptomatic infection 66, male, 70 years old, living in Lane 1555, Hongmei South Road, Minhang District, asymptomatic infection 67, male, 15 years old, living at No. 1008 Hongmei South Road, Minhang District, asymptomatic infection 68, female, 47 years old, living in Lane 326, Jungang Road, Pudong New Area, asymptomatic infection 69, female, 23 years old, living in Second Commercial Village, Guangling 2nd Road, Hongkou District, asymptomatic infection 70, female, 31 years old, living in Ronghua, Changning District Lane 60, Dongdao, asymptomatic infection 71, female, 34 years old, living at No. 933 Tanggu Road, Jing'an District, asymptomatic infection 72, male, 56 years old, living in Lane 2055, Taopu Road, Putuo District, asymptomatic infection 73, Female, 50 years old, living in Lane 568, Puxing Road, Minhang District, asymptomatic infection 74, female, 30 years old, living in No. 1088 Tianbao Road, Hongkou District, asymptomatic infection 75, female, 40 years old, living in Hongkou District No. 440, Quyang Road, asymptomatic infected person 76, female, 48 years old, living in Lane 277, Guoding Road, Yangpu District, abnormal nucleic acid test results of the new coronavirus were found in the screening of risk groups.

The result of the review by the Municipal Center for Disease Control and Prevention was positive.

After consultation with experts at the municipal level, and comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging examination results, the patient was diagnosed as asymptomatic infection.

  At present, 54 close contacts of the above asymptomatic infected persons in the city have been traced, and centralized isolation and observation have been implemented.

Terminal disinfection has been carried out on places where asymptomatic infected persons have been active.

  From 0 to 24:00 on March 9, 2022, through the port joint prevention and control mechanism, 42 new confirmed cases of imported new coronary pneumonia were reported.

18 new cases were cured and discharged, including 9 from Hong Kong, China, 2 from Taiwan, 2 from the United Arab Emirates, 1 from Singapore, 1 from Canada, 1 from Serbia, 1 from Japan, and 1 from the United States.

  Case 1 is a Taiwanese resident, visiting relatives in Taiwan, departing from Taiwan, and arriving at Shanghai Pudong International Airport on February 25, 2022. After entering the country, he was quarantined and observed, during which he developed symptoms.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 2 is of Chinese nationality, works in Hong Kong, departed from Hong Kong, and arrived at Shanghai Pudong International Airport on February 27, 2022. After entering the customs, he was placed under centralized isolation and observation, during which he developed symptoms.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 3 is of Chinese nationality, works in the United States, departed from the United States, arrived at Shanghai Pudong International Airport on February 27, 2022, and was quarantined and observed after entering the customs, during which symptoms appeared.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 4 and Case 5 are both Chinese nationals, living in Hong Kong, departing from Hong Kong, taking the same flight, and arriving at Shanghai Pudong International Airport on February 28, 2022. After entering the customs, they were quarantined and observed, during which symptoms appeared.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 6 is of Chinese nationality and lives in Hong Kong. He departed from Hong Kong and arrived at Shanghai Pudong International Airport on March 1, 2022. After entering the customs, he was quarantined and observed, and symptoms developed during the period.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 7 is of Chinese nationality, working in Ghana, departing from Ghana, transiting through the Netherlands, and arriving at Shanghai Pudong International Airport on March 1, 2022. After entering the customs, he was quarantined and observed, and symptoms occurred during the period.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 8 is of Chinese nationality and lives in Hong Kong. He departed from Hong Kong and arrived at Shanghai Pudong International Airport on March 2, 2022. After entering the country, he was quarantined and observed, and symptoms developed during the period.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 9 is of Chinese nationality. He was visiting relatives in Hong Kong, departed from Hong Kong, and arrived at Shanghai Pudong International Airport on March 2, 2022. After entering the customs, he was placed under centralized isolation and observation, during which he developed symptoms.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Cases 10 to 14 are all Chinese nationals, living in Hong Kong, departing from Hong Kong, taking the same flight, and arriving at Shanghai Pudong International Airport on March 4, 2022. After entering the customs, they were quarantined and observed, and symptoms occurred during the period.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 15, a Chinese national, visited relatives in Hong Kong, departed from Hong Kong, and arrived at Shanghai Pudong International Airport on March 4, 2022. After entering the customs, he was quarantined and observed, and symptoms developed during the period.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 16 is of Chinese nationality. He was visiting relatives in Hong Kong, departed from Hong Kong, and arrived at Shanghai Pudong International Airport on March 5, 2022. After entering the customs, he was quarantined and observed, and symptoms occurred during the period.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 17 is of Chinese nationality, studied in Hong Kong, departed from Hong Kong, and arrived at Shanghai Pudong International Airport on March 5, 2022. After entering the customs, he was placed under centralized isolation and observation, during which he developed symptoms.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 18 is of Chinese nationality and lives in Hong Kong. He departed from Hong Kong and arrived at Shanghai Pudong International Airport on March 5, 2022. After entering the country, he was quarantined and observed, and symptoms developed during the period.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 19 and case 20 are both Chinese nationals, case 19 is visiting relatives in Hong Kong, case 20 is studying in Hong Kong, case 19 and case 20 departed from Hong Kong, took the same flight, arrived at Shanghai Pudong International Airport on March 5, 2022, and entered customs. Afterwards, he was placed under centralized isolation and observation, during which he developed symptoms.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 21 is of Chinese nationality, visiting relatives in Taiwan, departing from Taiwan, and arriving at Shanghai Pudong International Airport on February 20, 2022. After entering the customs, he will be quarantined and observed. If symptoms occur before the isolation is released, he will be sent to a designated medical institution for isolation. Check.

After consultation by the expert group, the epidemiological history, clinical symptoms, laboratory tests and imaging examination results were combined, and a confirmed case was diagnosed.

  Case 22 is of Italian nationality and lives in Spain. He departed from Spain and arrived at Shanghai Pudong International Airport on February 22, 2022. After entering the customs, he was quarantined and observed in a centralized manner. If symptoms occur before release from isolation, he will be sent to a designated medical institution for isolation and investigation.

After consultation by the expert group, the epidemiological history, clinical symptoms, laboratory tests and imaging examination results were combined, and a confirmed case was diagnosed.

  Cases 23 and 24 are both Chinese nationals, living in Hong Kong, departing from Hong Kong, taking the same flight, and arriving at Shanghai Pudong International Airport on March 5, 2022. After entering the customs, they were quarantined and observed, and symptoms occurred during the period.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 25 is of Chinese nationality and works in the United States. He departed from the United States and arrived at Shanghai Pudong International Airport on March 5, 2022. After entering the customs, he was quarantined and observed, and symptoms occurred during the period.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 26-Case 31 are all Chinese nationals, Case 26-Case 28 lives in Hong Kong, Case 29 and Case 30 work in Hong Kong, Case 31 is studying in Hong Kong, Case 32 and Case 33 are both Indian nationals, Case 32 is studying in Hong Kong, Case 33 was visiting relatives in Hong Kong. Cases 26 and 33 departed from Hong Kong and arrived at Shanghai Pudong International Airport on March 6, 2022 on the same flight. After entering the customs, they were quarantined and observed, and symptoms developed during the period.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 34 is of Chinese nationality. He was visiting relatives in the United States, departed from the United States, and arrived at Shanghai Pudong International Airport on March 6, 2022. After entering the country, he was quarantined and observed, and symptoms developed during the period.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Cases 35 and 37 are all Chinese nationals, living in Hong Kong, departing from Hong Kong, taking the same flight, and arriving at Shanghai Pudong International Airport on March 6, 2022. After entering the customs, they were quarantined and observed, and symptoms occurred during the period.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 38 is of Chinese nationality, studied in Hong Kong, departed from Hong Kong, and arrived at Shanghai Pudong International Airport on March 6, 2022. After entering the customs, he was placed under centralized isolation and observation, during which he developed symptoms.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 39 is of Japanese nationality and lives in Japan. He departed from Japan and arrived at Shanghai Pudong International Airport on March 6, 2022. After entering the country, he was quarantined and observed, during which he developed symptoms.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 40 is of Chinese nationality, studying in Canada, departing from Canada, case 41, Brazilian nationality, visiting relatives in Brazil, departing from Brazil, transiting via Canada, case 40 and case 41 took the same flight and arrived in Shanghai on March 7, 2022 Pudong International Airport was quarantined and observed immediately after entering the customs, during which symptoms appeared.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  Case 42 is of Chinese nationality, studied in the UK, departed from the UK, transited through Finland, and arrived at Shanghai Pudong International Airport on March 7, 2022. After entering the customs, he was quarantined and observed, and symptoms developed during the period.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as confirmed cases.

  42 confirmed overseas imported cases have been transferred to designated medical institutions for treatment, and 494 close contacts of the same flight have been traced, and centralized isolation and observation have been implemented.

  From 0 to 24:00 on March 9, 2022, 16 new cases of asymptomatic infections were imported from abroad.

  Asymptomatic infected person 1 is a Chinese national who lives in Hong Kong. He departed from Hong Kong and arrived at Shanghai Pudong International Airport on March 1, 2022. After entering the customs, he was quarantined and observed, and the routine nucleic acid test was abnormal.

After investigation, the new coronavirus nucleic acid test result of the District Center for Disease Control and Prevention was positive.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as asymptomatic infection.

  Asymptomatic infected person 2 is of Chinese nationality, studied in Hong Kong, departed from Hong Kong, and arrived at Shanghai Pudong International Airport on March 2, 2022. After entering the customs, he was quarantined and observed, and the routine nucleic acid test was abnormal.

After investigation, the new coronavirus nucleic acid test result of the District Center for Disease Control and Prevention was positive.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as asymptomatic infection.

  Asymptomatic infected person 3 is of Chinese nationality, studied in the UK, departed from the UK, transited through Denmark, and arrived at Shanghai Pudong International Airport on March 2, 2022. After entering the customs, they were quarantined and observed, and routine nucleic acid tests were abnormal.

After investigation, the new coronavirus nucleic acid test result of the District Center for Disease Control and Prevention was positive.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as asymptomatic infection.

  Asymptomatic infection 4 - asymptomatic infection 6 are all Chinese nationals, asymptomatic infection 4, asymptomatic infection 5 are studying in Hong Kong, asymptomatic infection 6 lives in Hong Kong, asymptomatic infection 4 - asymptomatic infection 6 Departing from Hong Kong, taking the same flight, arriving at Shanghai Pudong International Airport on March 4, 2022, and being quarantined and observed after entering the customs, during which the routine nucleic acid test was abnormal.

After investigation, the new coronavirus nucleic acid test result of the District Center for Disease Control and Prevention was positive.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as asymptomatic infection.

  Asymptomatic infected person 7 is of Chinese nationality, working in the United Arab Emirates, departing from the United Arab Emirates, and arriving at Shanghai Pudong International Airport on February 21, 2022. After entering the customs, they were quarantined and observed, and the routine nucleic acid test was abnormal.

After investigation, the new coronavirus nucleic acid test result of the District Center for Disease Control and Prevention was positive.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as asymptomatic infection.

  8 asymptomatic infected persons are Chinese nationals, work in Papua New Guinea, depart from Papua New Guinea, transit through Australia, and arrive at Shanghai Pudong International Airport on February 23, 2022. After entering the customs, they will be quarantined and observed in a routine manner. Abnormal nucleic acid test.

After investigation, the new coronavirus nucleic acid test result of the District Center for Disease Control and Prevention was positive.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as asymptomatic infection.

  Asymptomatic infected person 9 is of Chinese nationality, studied in Hong Kong, departed from Hong Kong, and arrived at Shanghai Pudong International Airport on March 5, 2022. After entering the customs, they were quarantined and observed, and the routine nucleic acid test was abnormal.

After investigation, the new coronavirus nucleic acid test result of the District Center for Disease Control and Prevention was positive.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as asymptomatic infection.

  10 of the asymptomatic infected persons are Chinese nationals, work in Hong Kong, departed from Hong Kong, and arrived at Shanghai Pudong International Airport on March 5, 2022. After entering the customs, they were quarantined and observed, and routine nucleic acid tests were abnormal.

After investigation, the new coronavirus nucleic acid test result of the District Center for Disease Control and Prevention was positive.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as asymptomatic infection.

  Asymptomatic infection 11 and asymptomatic infection 12 are all Chinese nationals, asymptomatic infection 11 is visiting relatives in Hong Kong, asymptomatic infection 12 is working in Hong Kong, asymptomatic infection 11, asymptomatic infection 12 departs from Hong Kong, take the The same flight arrived at Shanghai Pudong International Airport on March 5, 2022, and was quarantined and observed after entering the customs, during which the routine nucleic acid test was abnormal.

After investigation, the new coronavirus nucleic acid test result of the District Center for Disease Control and Prevention was positive.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as asymptomatic infection.

  Asymptomatic infected person 13 is a Chinese national, studied in Japan, departed from Japan, and arrived at Shanghai Pudong International Airport on March 6, 2022. After entering the customs, they were quarantined and observed, and the routine nucleic acid test was abnormal.

After investigation, the new coronavirus nucleic acid test result of the District Center for Disease Control and Prevention was positive.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as asymptomatic infection.

  Asymptomatic infected persons 14 are Chinese nationals, studying in Hong Kong, departing from Hong Kong and arriving at Shanghai Pudong International Airport on March 6, 2022. After entering the customs, they were quarantined and observed, and routine nucleic acid tests were abnormal.

After investigation, the new coronavirus nucleic acid test result of the District Center for Disease Control and Prevention was positive.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as asymptomatic infection.

  15 of the asymptomatic infected persons are Chinese nationals who are studying in Hong Kong. They departed from Hong Kong and arrived at Shanghai Pudong International Airport on March 6, 2022. After entering the customs, they were quarantined and observed, and routine nucleic acid tests were abnormal.

After investigation, the new coronavirus nucleic acid test result of the District Center for Disease Control and Prevention was positive.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as asymptomatic infection.

  16 of the asymptomatic infected persons are Chinese nationals, studying in Hong Kong, departing from Hong Kong and arriving at Shanghai Pudong International Airport on March 7, 2022. After entering the customs, they were quarantined and observed, and routine nucleic acid tests were abnormal.

After investigation, the new coronavirus nucleic acid test result of the District Center for Disease Control and Prevention was positive.

Comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging findings, etc., were diagnosed as asymptomatic infection.

  16 cases of imported asymptomatic infections have been transferred to designated medical institutions for medical observation, and 114 close contacts with the flight have been traced, and centralized isolation and observation have been implemented.

  From 0 to 24:00 on March 9, 2022, 1 case of local asymptomatic infection and 12 imported asymptomatic infections were released from medical observation.

  As of 24:00 on March 9, 2022, a total of 415 local confirmed cases have been confirmed, 385 have been cured and discharged, 23 have been treated in hospital, and 7 have died.

There are 0 suspected cases pending investigation.

  As of 24:00 on March 9, 2022, a total of 4,262 imported confirmed cases have been confirmed overseas, 3,665 have been discharged from hospital, and 597 have been treated in hospital.

There are 12 suspected cases under investigation.

  As of 24:00 on March 9, 2022, there were 481 asymptomatic infections still under medical observation, including 306 local asymptomatic infections and 175 imported asymptomatic infections.