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المؤلفJeremijenko, A.
المؤلفChemaitelly, H.
المؤلفAyoub, H.H.
المؤلفAlishaq, M.
المؤلفAbou-Samra, A.-B.
المؤلفAl Ajmi, J.A.A.A.
المؤلفAl Ansari, N.A.A.
المؤلفAl Kanaani, Z.
المؤلفAl Khal, A.
المؤلفAl Kuwari, E.
المؤلفAl-Mohammed, A.
المؤلفAl Molawi, N.H.A.
المؤلفAl Naomi, H.M.
المؤلفButt, A.A.
المؤلفCoyle, P.
المؤلفEl Kahlout, R.A.
المؤلفGillani, I.
المؤلفKaleeckal, A.H.
المؤلفMasoodi, N.A.
المؤلفThomas, A.G.
المؤلفNafady-Hego, H.
المؤلفLatif, A.N.
المؤلفShaik, R.M.
المؤلفYounes, N.B.M.
المؤلفAbdul Rahim, H.F.
المؤلفYassine, H.M.
المؤلفAl Kuwari, M.G.
المؤلفAl Romaihi, H.E.
المؤلفAl-Thani, M.H.
المؤلفBertollini, R.
المؤلفAbu-Raddad, L.J.
تاريخ الإتاحة2023-09-18T09:52:26Z
تاريخ النشر2021
اسم المنشورEmerging Infectious Diseases
المصدرScopus
معرّف المصادر الموحدhttp://dx.doi.org/10.3201/eid2705.204365
معرّف المصادر الموحدhttp://hdl.handle.net/10576/47648
الملخصWe investigated what proportion of the population acquired severe acute respiratory syndrome coronavirus 2 (SARSCoV- 2) infection and whether the herd immunity threshold has been reached in 10 communities in Qatar. The study included 4,970 participants during June 21-September 9, 2020. Antibodies against SARS-CoV-2 were detected by using an electrochemiluminescence immunoassay. Seropositivity ranged from 54.9% (95% CI 50.2%-59.4%) to 83.8% (95% CI 79.1%-87.7%) across communities and showed a pooled mean of 66.1% (95% CI 61.5%-70.6%). A range of other epidemiologic measures indicated that active infection is rare, with limited if any sustainable infection transmission for clusters to occur. Only 5 infections were ever severe and 1 was critical in these young communities; infection severity rate of 0.2% (95% CI 0.1%-0.4%). Specifi c communities in Qatar have or nearly reached herd immunity for SARS-CoV-2 infection: 65%-70% of the population has been infected.
راعي المشروعThis study was supported by the Hamad Medical Corporation, Ministry of Public Health, and the Biomedical Research Program and the Biostatistics, Epidemiology, and Biomathematics Research Core, both at
اللغةen
الناشرCenters for Disease Control and Prevention (CDC)
الموضوعNasopharyngeal Swabs
Serologic Tests
COVID-19
العنوانHerd immunity against severe acute respiratory syndrome coronavirus 2 infection in 10 communities, qatar
النوعArticle
الصفحات1343-1352
رقم العدد5
رقم المجلد27
dc.accessType Open Access


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