SARS CoV-2 seroprevalence in a US school district during COVID-19

被引：1

作者：

Bullis, Sean S. M. ^{[1
]}

Grebber, Benjamin ^{[2
]}

Cook, Sally ^{[3
]}

Graham, Nancy R. ^{[4
]}

Carmolli, Marya ^{[4
]}

Dickson, Dorothy ^{[4
]}

Diehl, Sean A. ^{[4
]}

Kirkpatrick, Beth D. ^{[1
,4
]}

Lee, Benjamin ^{[5
]}

机构：

[1] Univ Vermont, Coll Med, Dept Med, Burlington, VT 05405 USA

[2] Univ Vermont, Coll Med, Burlington, VT USA

[3] Vermont Dept Hlth, Burlington, VT 05402 USA

[4] Univ Vermont, Coll Med, Dept Microbiol & Mol Genet, Burlington, VT USA

[5] Univ Vermont, Coll Med, Dept Pediat, Burlington, VT 05405 USA

来源：

BMJ PAEDIATRICS OPEN | 2021年 / 5卷 / 01期

关键词：

COVID-19;

D O I：

10.1136/bmjpo-2021-001259

中图分类号：

R72 [儿科学];

学科分类号：

100202 ;

摘要：

Reduced symptomatology and access to testing in children have led to underestimates of paediatric COVID-19 prevalence and raised concerns about school safety. To explore COVID-19 prevalence and risk factors in school settings, we conducted a SARS-CoV-2 serosurvey in a Vermont, USA school district in December 2020. Among 336 students (63%) and 196 teachers/staff (37%), adjusted seroprevalence was 4.7% (95% CI 2.9 to 7.2) and was lowest in preK-5 students (4-10 Years). Seroprevalence was 10-fold higher than corresponding state PCR data but was low overall with no evidence of onward transmissions. These results further support feasibility of in-person learning during COVID-19 with appropriate mitigation measures.

引用

页数：3

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