Home Eurosurveillance Volume 27, Issue 16, 21/Apr/2022 Article Outbreaks Open Access http://instance.metastore.ingenta.com/content/10.2807/1560-7917.ES.2022.27.16.2100724 Like 0 Access full text Article Wim Van Bortel1,2 , Bea Van den Poel3 , Greet Hermans4,5 , Marleen Vanden Driessche6 , Helmut Molzahn7 , Isra Deblauwe1 , Katrien De Wolf1 , Anna Schneider1 , Nick Van Hul1 , Ruth Müller1 , Leen Wilmaerts8 , Sophie Gombeer9 , Nathalie Smitz10 , Johanna Helena Kattenberg11 , Pieter Monsieurs11...