?:authorAffiliation
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[\'Hermann-Rietschel-Institut, Technical University of Berlin, 10623 Berlin, Germany.\', \'Department for Infectious Disease Epidemiology, Robert Koch Institute, 13353 Berlin, Germany.\', \'Local Health Authority \'Hamburg-Nord\', 20249 Hamburg, Germany.\', \'Institute for Hygiene and Environmental Medicine, Charité-University Medicine Berlin, 12203 Berlin, Germany.\']
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