China News Service, March 21. According to the WeChat official account of "Healthy Shanghai 12320", from 0 to 24:00 on March 20, 2022, 24 new local confirmed cases of new coronary pneumonia and 734 asymptomatic infections were added in Shanghai, of which 22 confirmed cases and 652 asymptomatic infections were found in isolation and control, and the rest were found in the investigation of relevant risk groups.

There were 17 new confirmed cases of imported new coronary pneumonia and 2 asymptomatic infections, all of which were found in closed-loop control.

local cases

  From 0 to 24:00 on March 20, 2022, 24 new confirmed cases of local new coronary pneumonia were added.

1 case was cured and discharged.

  Case 1, female, 29 years old, living in Huangpu District, Case 2, female, 51 years old, living in Huangpu District, Case 3, male, 21 years old, living in Minhang District, Case 4, female, 5 years old, living in Minhang District District, case 5, male, 91 years old, living in Pudong New District, case 6, male, 46 years old, living in Jiading District, case 7, female, 19 years old, living in Minhang District, case 8, male, 18 years old, living in In Minhang District, Case 9, male, 20 years old, living in Minhang District, Case 10, male, 23 years old, living in Minhang District, Case 11, male, 18 years old, living in Minhang District, Case 12, male, 19 years old , living in Minhang District, Case 13, male, 19 years old, living in Minhang District, Case 14, male, 20 years old, living in Minhang District, Case 15, male, 18 years old, living in Minhang District, Case 16, male, 19 years old, living in Minhang District, Case 17, male, 21 years old, living in Minhang District, Case 18, male, 18 years old, living in Minhang District, Case 19, male, 19 years old, living in Minhang District, Case 20, Male, 18 years old, living in Minhang District, case 21, female, 24 years old, living in Minhang District, case 22, male, 17 years old, living in Minhang District, all are closed-loop isolation control personnel in this city, during which the new coronavirus nucleic acid test The results were 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 23, female, 34 years old, lives in Xuhui District, and case 24, female, 29 years old, lives in Changning District. The results of the nucleic acid test of the new coronavirus were found to be abnormal during the screening of risk groups, that is, they were 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, 6 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.

Local asymptomatic infections

  From 0 to 24:00 on March 20, 2022, there were 734 new cases of local asymptomatic infections.

  Asymptomatic infection 635, male, 40 years old, living in Pudong New Area, asymptomatic infection 636, male, 53 years old, living in Pudong New Area, asymptomatic infection 637, female, 44 years old, living in Pudong New Area, asymptomatic Infected person 638, male, 50 years old, living in Pudong New Area, asymptomatic infection person 639, female, 52 years old, living in Pudong New Area, asymptomatic infection person 640, male, 78 years old, living in Pudong New Area, asymptomatic infection person 641, female, 75 years old, living in Pudong New Area, asymptomatic infection 642, female, 43 years old, living in Pudong New Area, asymptomatic infection 643, male, 15 years old, living in Pudong New Area, asymptomatic infection 644, Male, 37 years old, living in Pudong New Area, asymptomatic infection 645, female, 64 years old, living in Pudong New Area, asymptomatic infection 646, female, 76 years old, living in Pudong New Area, asymptomatic infection 647, female, 58 years old, living in Pudong New Area, asymptomatic infection 648, female, 38 years old, living in Pudong New Area, asymptomatic infection 649, male, 45 years old, living in Pudong New Area, asymptomatic infection 650, male, 74 years old , living in Pudong New Area, asymptomatic infection 651, female, 1 year old, living in Pudong New Area, asymptomatic infection 652, female, 7 years old, living in Pudong New Area, all of them are closed-loop isolation control personnel in this city, during which the new crown virus The nucleic acid test result was 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.

649, male, 45 years old, living in Pudong New Area, asymptomatic infection 650, male, 74 years old, living in Pudong New Area, asymptomatic infection 651, female, 1 year old, living in Pudong New Area, asymptomatic infection 652, Female, 7 years old, living in Pudong New Area, all of whom are closed-loop isolation control personnel in the city, during which 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 city-level experts and comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging examination results, the patient was diagnosed as asymptomatic infection.

649, male, 45 years old, living in Pudong New Area, asymptomatic infection 650, male, 74 years old, living in Pudong New Area, asymptomatic infection 651, female, 1 year old, living in Pudong New Area, asymptomatic infection 652, Female, 7 years old, living in Pudong New Area, all of whom are closed-loop isolation control personnel in the city, during which 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, and comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging examination results, the patient was diagnosed as asymptomatic infection.

  , living in Minhang District, asymptomatic infection 727, male, 58 years old, living in Minhang District, asymptomatic infection 728, male, 31 years old, living in Minhang District, asymptomatic infection 729, female, 64 years old, living In Minhang District, asymptomatic infection 730, female, 23 years old, living in Putuo District, asymptomatic infection 731, female, 49 years old, living in Pudong New Area, asymptomatic infection 732, male, 20 years old, living in Pudong New District, asymptomatic infected person 733, female, 19 years old, living in Pudong New Area, asymptomatic infection person 734, male, 7 years old, living in Minhang District, the new coronavirus nucleic acid test results were found to be abnormal in the screening of risk groups, and they were immediately arrested. Isolation control.

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, 235 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.

Cases imported from abroad

  From 0 to 24:00 on March 20, 2022, through the port joint prevention and control mechanism, 17 new confirmed cases of imported new coronary pneumonia were reported.

43 new cases were cured and discharged, including 27 from Hong Kong, 5 from Taiwan, 2 from Israel, 2 from South Korea, 2 from Singapore, 2 from the United States, 1 from Canada, and 1 from Japan. 1 case from Russia.

  Case 1 is a Chinese national who works in Canada. He departed from Canada and arrived at Shanghai Pudong International Airport on March 11, 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 a resident of Taiwan, visiting relatives in Taiwan, departing from Taiwan and arriving at Shanghai Pudong International Airport on March 12, 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 3 is of Chinese nationality, traveled in Malaysia, departed from Malaysia, and arrived at Shanghai Pudong International Airport on March 13, 2022. After entering the country, 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 4 is of Chinese nationality and temporarily residing in Hong Kong. He departed from Hong Kong and arrived at Shanghai Pudong International Airport on March 14, 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 5 is a Chinese national who works in Hong Kong. He departed from Hong Kong and arrived at Shanghai Pudong International Airport on March 14, 2022. After entering the customs, 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.

  Cases 6 and 7 are both Chinese nationals, case 6 is studying in Hong Kong, case 7 is temporarily residing in Hong Kong, case 6 and case 7 departed from Hong Kong, took the same flight, arrived at Shanghai Pudong International Airport on March 15, 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 8 and Case 9 are both Chinese nationals. Case 8 is temporarily residing in Hong Kong, Case 9 is studying in Hong Kong, Case 8 and Case 9 departed from Hong Kong, took the same flight, and arrived at Shanghai Pudong International Airport on March 3, 2022, and entered customs. Afterwards, they will be quarantined and observed in a centralized manner, and if they develop symptoms before being released from isolation, they will be sent to designated medical institutions 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.

  Case 10 is of Chinese nationality and lives in New Zealand. He departed from New Zealand and arrived at Shanghai Pudong International Airport on March 6, 2022. After entering the customs, he was quarantined and observed in a centralized manner. If symptoms appeared before the isolation was released, he was 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 11 and 13 are all Chinese nationalities. Cases 11 and 12 work in Spain, and case 13 lives in Spain. Cases 11 and 13 departed from Spain and took the same flight to arrive at Shanghai Pudong International Airport on March 15, 2022. , After entering the customs, they were quarantined and observed in a centralized manner, during which symptoms appeared.

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

  Case 14 is of Chinese nationality and works in Hong Kong. He departed from Hong Kong and arrived at Shanghai Pudong International Airport on March 16, 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 15 is of Chinese nationality, visiting relatives in Australia, departing from Australia, and arriving at Shanghai Pudong International Airport on March 16, 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 and works in Japan. He departed from Japan and arrived at Shanghai Pudong International Airport on March 17, 2022. After entering the customs, 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 17 is of Chinese nationality, studied in Hong Kong, departed from Hong Kong, and arrived at Shanghai Pudong International Airport on March 17, 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.

  17 overseas imported confirmed cases have been transferred to designated medical institutions for treatment, and 125 close contacts of the same flight have been traced, and centralized isolation and observation have been implemented.

Overseas imported asymptomatic infections

  From 0 to 24:00 on March 20, 2022, 2 new cases of imported asymptomatic infections were added.

  Asymptomatic infected person 1 is of Chinese nationality, lives in Papua New Guinea, departs from Papua New Guinea, transits through Australia, and arrives at Shanghai Pudong International Airport on March 9, 2022. After entering the customs, he 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 2 is of Chinese nationality, works in Malaysia, departed from Malaysia, arrived at Shanghai Pudong International Airport on March 13, 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.

  2 cases of imported asymptomatic infections have been transferred to designated medical institutions for medical observation, and close contacts with the flight have been quarantined and observed.

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