Detection of SARS-CoV-2 in young children attending day-care centres in Belgium, May 2020 to February 2022 Van Heirstraeten, Liesbet and Ekinci, Esra and Smet, Mathias and Berkell, Matilda and Willen, Laura and Coppens, Jasmine and Spiessens, An and Xavier, Basil Britto and Lammens, Christine and Verhaegen, Jan and Van Damme, Pierre and Goossens, Herman and Beutels, Philippe and Matheeussen, Veerle and Desmet, Stefanie and Theeten, Heidi and Malhotra-Kumar, Surbhi, Eurosurveillance, 27, 2200380 (2022), https://doi.org/10.2807/1560-7917.ES.2022.27.21.2200380