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Haile, S. R.; Raineri, A.; Rueegg, S.; Radtke, T.; Ulyte, A.; Puhan, M. A.; Kriemler, S. Heterogeneous Evolution of SARS-CoV-2 Seroprevalence in School-Age Children: Results from the School-Based Cohort Study Ciao Corona in November–December 2021 in the Canton of Zurich. Swiss Med Wkly 2023, 153, 40035.