At 0-24:00 on February 27, 2022, there were no new confirmed cases of local COVID-19 in Shanghai, 1 new case of local asymptomatic infection, 45 new confirmed cases of imported COVID-19 from abroad, 10 new cases of imported asymptomatic infection from abroad, and 10 new cured and discharged cases.
At 0-24:00 on February 27, 2022, there was a new case of local asymptomatic infection in Shanghai.
The asymptomatic infected person, female, 26 years old, is a staff member of the centralized isolation point for inbound personnel, and has implemented closed-loop management since February 16, during which the routine nucleic acid test results are negative. The nucleic acid test before the closed-loop management was lifted, and the result was positive after the review of the Municipal Center for Disease Control and Prevention. After consultation with municipal experts, comprehensive epidemiological history, clinical symptoms, laboratory tests and imaging test results, etc., the diagnosis of asymptomatic infected persons.
At present, 54 close contacts of this asymptomatic infected person in this city have been traced, and all of them have been implemented for centralized isolation and observation. Places where asymptomatic infected people have been active have been terminally disinfected.
Some netizens asked
Does this case have a trajectory of activity?
Are the connections all within a closed loop?
Shanghai issued a response
Will there be medium-risk areas in Shanghai?
At 0-24:00 on February 27, 2022, Through the joint prevention and control mechanism at ports, Shanghai reported 45 new confirmed cases of imported new coronary pneumonia from abroad. There were 10 new cured and discharged cases, including 3 cases from the United States, 1 case from Montenegro, 1 case from Indonesia, 1 case from Thailand, 1 case from Finland, 1 case from the United Kingdom, 1 case from France, and 1 case from Taiwan.
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Case 1 is a Chinese national, who studied in the United States, departed from the United States, arrived at Shanghai Pudong International Airport on February 13, 2022, was placed under centralized isolation and observation after entering customs, and when symptoms appeared before the isolation was lifted, he was sent to a designated medical institution for isolation and investigation. After consultation with the expert group, the diagnosis was confirmed as a confirmed case based on the epidemiological history, clinical symptoms, laboratory tests and imaging test results.
Case 2, a Chinese national visiting relatives in Hong Kong, departed from Hong Kong and arrived at Shanghai Pudong International Airport on 15 February 2022, where he was placed under centralized quarantine and observation after entering customs, during which he developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Case 3, a Chinese national living in Hong Kong, departed from Hong Kong and arrived at Shanghai Pudong International Airport on 17 February 2022, where he was placed under centralized quarantine and observation after entering customs, during which he developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Case 4, a Chinese national who studied in Hong Kong and departed from Hong Kong, arrived at Shanghai Pudong International Airport on 19 February 2022 and was placed under centralized quarantine and observation after entering customs, during which he developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Case 5 is a resident of Taiwan who traveled in Hong Kong, Case 6 is a Chinese national living in Hong Kong, Case 5 and Case 6 departed from Hong Kong, took the same flight, arrived at Shanghai Pudong International Airport on 20 February 2022, and were placed under centralized isolation and observation after entering customs, during which they developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Cases 7 and 8, both residents of Taiwan, visited relatives in Taiwan, departed from Taiwan, took the same flight, arrived at Shanghai Pudong International Airport on 21 February 2022, and were placed under centralized isolation and observation after entering customs, during which they developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Cases 9-11 are all Chinese nationals, family members, living in Hong Kong, departing from Hong Kong, taking the same flight, arriving at Shanghai Pudong International Airport on 21 February 2022, and were placed under centralized isolation and observation after entering customs, during which they developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Case 12, a Chinese national working in the UAE, departed from the UAE and arrived at Shanghai Pudong International Airport on 21 February 2022, where he was placed under centralized quarantine and observation after entering customs, during which he developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Cases 13 and 14 are all Chinese nationals, Case 13 lives in Hong Kong, Case 14 attends school in Hong Kong, Case 13 and Case 14 depart from Hong Kong, take the same flight, arrive at Shanghai Pudong International Airport on 21 February 2022, and are under centralized isolation and observation after entering customs, during which they develop symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Case 15, a Chinese national living in Hong Kong, departed from Hong Kong and arrived at Shanghai Pudong International Airport on 21 February 2022, where he was placed under centralized quarantine and observation after entering customs, during which he developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Case 16, a Swiss national travelling in Singapore, departed from Singapore and arrived at Shanghai Pudong International Airport on 21 February 2022, where he was placed under centralized quarantine and observation after entering customs, during which he developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Case 17, a Chinese national working in Tanzania, departed from Tanzania, transited through the Netherlands, arrived at Shanghai Pudong International Airport on 22 February 2022, and was placed under centralized quarantine and observation after entering customs, during which he developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Case 18 is a Chinese national who studied in the United States, departed from the United States, arrived at Shanghai Pudong International Airport on 22 February 2022, and was placed under centralized isolation and observation after entering customs, during which he developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Cases 19-22 are all Chinese nationals, Case 19 visited relatives in Hong Kong, Cases 20-22 lived in Hong Kong, Cases 19-22 departed from Hong Kong, took the same flight, arrived at Shanghai Pudong International Airport on 22 February 2022, and were placed under centralized isolation and observation after entering customs, during which symptoms developed. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Cases 23 and 24 are both Chinese nationals, Case 23 visited relatives in Hong Kong, Case 24 worked in Hong Kong, Case 23 and Case 24 departed from Hong Kong, took the same flight, arrived at Shanghai Pudong International Airport on 22 February 2022, and were placed under centralized isolation and observation after entering customs, during which they developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Cases 25 and 26, both Chinese nationals living in Hong Kong, departed from Hong Kong, arrived at Shanghai Pudong International Airport on 22 February 2022, and were placed under centralized quarantine and observation after entering customs, during which they developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Cases 27-29 are all Chinese nationals, Case 27 is studying in Hong Kong, Case 28 works in Hong Kong, Case 29 lives in Hong Kong, Case 27-Case 29 departed from Hong Kong, took the same flight, arrived at Shanghai Pudong International Airport on 23 February 2022, and was placed under centralized isolation and observation after entering customs, during which he developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Case 30, an Israeli national living in Israel, departed from Israel and arrived at Shanghai Pudong International Airport on 23 February 2022, where he was placed under centralized quarantine and observation after entering customs, during which he developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Cases 31-33 are all Chinese nationals, cases 32 and 33 are related, cases 31 visit relatives in Hong Kong, cases 32 and 33 live in Hong Kong, cases 31-33 depart from Hong Kong, take the same flight, arrive at Shanghai Pudong International Airport on February 24, 2022, and are under centralized isolation and observation after entering customs, during which symptoms appear. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Case 34, a Chinese national living in Hong Kong, departed from Hong Kong and arrived at Shanghai Pudong International Airport on 25 February 2022, where he was placed under centralized quarantine and observation after entering customs, during which he developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Cases 35-39 are all Chinese nationals, Case 35 works in Hong Kong, Case 36-Case 39 lives in Hong Kong, Case 35-Case 39 departed from Hong Kong, took the same flight, arrived at Shanghai Pudong International Airport on 25 February 2022, and was placed under centralized isolation and observation after entering customs, during which symptoms developed. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Case 40, a Chinese national who studied in Hong Kong and departed from Hong Kong, arrived at Shanghai Pudong International Airport on 25 February 2022 and was sent to a designated medical institution for isolation and observation after entering customs because of symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Case 41, a Korean national visiting relatives in South Korea, departed from South Korea and arrived at Shanghai Pudong International Airport on 25 February 2022, where he was placed under centralized quarantine and observation after entering customs, during which he developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Cases 42 and 43, both Chinese nationals, studied in Hong Kong, departed from Hong Kong, took the same flight, arrived at Shanghai Pudong International Airport on 25 February 2022, and were placed under centralized isolation and observation after entering customs, during which they developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
Cases 44 and 45, both Chinese nationals, living in Hong Kong, departed from Hong Kong, took the same flight, arrived at Shanghai Pudong International Airport on 26 February 2022, and were placed under centralized quarantine and observation after entering customs, during which they developed symptoms. Combined with epidemiological history, clinical symptoms, laboratory tests, and imaging findings, the diagnosis is confirmed as a confirmed case.
45 imported confirmed cases have been transferred to designated medical institutions for treatment, and 364 close contacts of the same flight have been traced, and all of them have been put under centralized isolation and observation.
At 0-24:00 on February 27, 2022, there were 10 new cases of imported asymptomatic infection in Shanghai.
Asymptomatic infected person 1 is a Chinese national, working in Hong Kong, departed from Hong Kong, arrived at Shanghai Pudong International Airport on February 16, 2022, and was placed under centralized isolation and observation after entering customs, during which he routinely tested abnormally for nucleic acid. After investigation, the nucleic acid test result of the new coronavirus at the District CDC was positive. Asymptomatic infected persons are diagnosed by combining epidemiological history, clinical symptoms, laboratory tests, and imaging findings.
Asymptomatic infected person 2 is a Chinese national, studied in Hong Kong, departed from Hong Kong, arrived at Shanghai Pudong International Airport on February 19, 2022, and was placed under centralized isolation and observation after entering customs, during which he routinely tested abnormal nucleic acid. After investigation, the nucleic acid test result of the new coronavirus at the District CDC was positive. Asymptomatic infected persons are diagnosed by combining epidemiological history, clinical symptoms, laboratory tests, and imaging findings.
Asymptomatic infected person 3 is a Chinese national, who studied in Hong Kong, departed from Hong Kong, arrived at Shanghai Pudong International Airport on February 21, 2022, and was placed under centralized isolation and observation after entering customs, during which he routinely tested abnormal nucleic acid. After investigation, the nucleic acid test result of the new coronavirus at the District CDC was positive. Asymptomatic infected persons are diagnosed by combining epidemiological history, clinical symptoms, laboratory tests, and imaging findings.
Asymptomatic infected person 4 is a Chinese national, working in Taiwan, departing from Taiwan, arrived at Shanghai Pudong International Airport on February 21, 2022, and was placed under centralized isolation and observation after entering customs, during which he routinely performed abnormal nucleic acid testing. After investigation, the nucleic acid test result of the new coronavirus at the District CDC was positive. Asymptomatic infected persons are diagnosed by combining epidemiological history, clinical symptoms, laboratory tests, and imaging findings.
Asymptomatic infected person 5 is a Chinese national, living in Hong Kong, departed from Hong Kong, arrived at Shanghai Pudong International Airport on February 22, 2022, and was placed under centralized isolation and observation after entering customs, during which he routinely tested abnormally for nucleic acid. After investigation, the nucleic acid test result of the new coronavirus at the District CDC was positive. Asymptomatic infected persons are diagnosed by combining epidemiological history, clinical symptoms, laboratory tests, and imaging findings.
Asymptomatic infected person 6 is a Chinese national, living in the United Kingdom, departing from the United Kingdom, transiting through Denmark, arriving at Shanghai Pudong International Airport on February 23, 2022, and was placed under centralized isolation and observation after entering customs, during which the nucleic acid test was routinely abnormal. After investigation, the nucleic acid test result of the new coronavirus at the District CDC was positive. Asymptomatic infected persons are diagnosed by combining epidemiological history, clinical symptoms, laboratory tests, and imaging findings.
Asymptomatic infected person 7 is a Chinese national, visiting relatives in Japan, departing from Japan, arriving at Shanghai Pudong International Airport on February 24, 2022, and was placed under centralized isolation and observation after entering customs, during which he routinely tested abnormal nucleic acid. After investigation, the nucleic acid test result of the new coronavirus at the District CDC was positive. Asymptomatic infected persons are diagnosed by combining epidemiological history, clinical symptoms, laboratory tests, and imaging findings.
Asymptomatic infected person 8 is a Chinese national, living in Hong Kong, departed from Hong Kong, arrived at Shanghai Pudong International Airport on February 25, 2022, and was placed under centralized isolation and observation after entering customs, during which he routinely tested abnormal nucleic acids. After investigation, the nucleic acid test result of the new coronavirus at the District CDC was positive. Asymptomatic infected persons are diagnosed by combining epidemiological history, clinical symptoms, laboratory tests, and imaging findings.
Asymptomatic infected people 9 and asymptomatic infected people 10 are all Chinese nationals, 9 asymptomatic infected people work in Hong Kong, 10 asymptomatic infected people study in Hong Kong, asymptomatic infected people 9, asymptomatic infected people 10 depart from Hong Kong, take the same flight, arrive at Shanghai Pudong International Airport on February 25, 2022, and are under centralized isolation and observation after entering customs, during which nucleic acid testing is routinely abnormal. After investigation, the nucleic acid test result of the new coronavirus at the District CDC was positive. Asymptomatic infected persons are diagnosed by combining epidemiological history, clinical symptoms, laboratory tests, and imaging findings.
10 cases of imported asymptomatic infection from abroad have been transferred to designated medical institutions for medical observation, and 178 close contacts with the flight have been traced, and all of them have been implemented for centralized isolation and observation.
At 0-24:00 on February 27, 2022, there were no new confirmed cases of covid-19 in Shanghai.
As of 24:00 on February 27, 2022, Shanghai has accumulated 3,918 imported confirmed cases, 3,466 cases discharged from hospital, and 452 cases treated in hospital. There are currently 6 suspected cases to be investigated.
As of 24:00 on February 27, 2022, the cumulative number of local confirmed cases was 392, 385 cases were cured and discharged from hospital, 0 cases were treated in hospital, and 7 cases died. There are currently 0 suspected cases to be investigated.
As of 24:00 on February 27, 2022, there were 93 asymptomatic infected people under medical observation, including 86 cases of imported asymptomatic infection abroad and 7 cases of local asymptomatic infection.
Source: Health Shanghai 12320, Shanghai Release
Editor: ivy, little master
Reviewer: Qian Chengcan