COVID-19 폐렴의 혈청 흐름 프로필은 중국 인구의 SARS-CoV-2 감염 수준이 일반적으로 낮다는 것을 보여줍니다..
신화통신에 따르면, 베이징, 12월 29 (티안 샤오항 무 티에청 기자), 기자는 중국 질병통제예방센터로부터 중국이 코로나19 폐렴의 첫 번째 물결을 억제한 지 한 달 만에 알게 됐다., the Chinese Center for Disease Control and Prevention adopted cross-sectional survey methods in representative areas to carry out seroepidemiological investigation and analysis of pneumonia in COVID-19. The survey results show that the population in China is generally at a low infection level in SARS-CoV-2, indicating that the control of the epidemic situation in Wuhan is successful, which effectively prevents the large-scale spread of the epidemic situation.
It is understood that the survey found that the positive rate of COVID-19 antibody in the community population in Wuhan was 4.43%, and that in other cities and States in Wuhan, Hubei was 0.44%. 하지만, only 2 cases were detected in more than 12,000 people in six provinces except Hubei, and the positive rate was extremely low. The antibody positive rate of people who have been exposed to confirmed cases of pneumonia in COVID-19 is significantly higher than that of other people, and the antibody positive rate of middle-aged and elderly people is higher than that of other age groups.
The survey covers three types of areas, including Wuhan City, cities and States outside Wuhan, Hubei Province and six provinces outside Hubei Province (베이징, Liaoning, Shanghai, Jiangsu, Guangdong and Sichuan). More than 34,000 people in the community were selected by sampling survey design, and the infection level of SARS-CoV-2 in the population was estimated by detecting the serum SARS-CoV-2 antibody of the investigated subjects.
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