RT Journal Article SR Electronic(1) A1 Six, C A1 Franke, F A1 Mantey, K A1 Zandotti, C A1 Freymuth, F A1 Wild, F A1 Parent du Châtelet, I A1 Malfait, P YR T1 JF VO OP UL https://www.eurosurveillance.org/content/10.2807/esm.10.01.00515-fr