Clustering and longitudinal change in SARS-CoV-2 seroprevalence in school children in the canton of Zurich, Switzerland: prospective cohort study of 55 schools.

Autor/inn/en	Ulyte, Agne; Radtke, Thomas; Abela, Irene A .; Haile, Sarah R.; Berger, Christoph; Huber, Michael; Schanz, Merle; Schwarzmüller, Magdalena; Trkola, Alexandra; Fehr, Jan; Puhan, Milo A.; Kriemler, Susi
Titel	Clustering and longitudinal change in SARS-CoV-2 seroprevalence in school children in the canton of Zurich, Switzerland: prospective cohort study of 55 schools.
Quelle	In: The BMJ, 372 (2021) Art. n616 PDF als Volltext kostenfreie Datei Link als defekt meldenVerfügbarkeit
Beigaben	Literaturangaben
Sprache	englisch
Dokumenttyp	online; Zeitschriftenaufsatz
ISSN	1756-1833
DOI	10.1136/bmj.n616
Schlagwörter	Fernunterricht; Schule; Schweiz; Zürich; Testen; Pandemie; Schule; Schulschließung; COVID-19; Pandemie; Fernunterricht; Testen; COVID-19; Schweiz; Zürich
Abstract	To examine longitudinal changes in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) seroprevalence and to determine the clustering of children who were seropositive within school classes in the canton of Zurich, Switzerland from June to November 2020. [...]Conclusions: With schools open since August 2020 and some preventive measures in place, clustering of children who were seropositive occurred in only a few classes despite an increase in overall seroprevalence during a period of moderate to high transmission of SARS-CoV-2 in the community. Uncertainty remains as to whether these findings will change with the new variants of SARS-CoV-2 and dynamic levels of community transmission. (Orig.).
Erfasst von	DIPF \| Leibniz-Institut für Bildungsforschung und Bildungsinformation, Frankfurt am Main
Update	2021/3