Last updated on 21-12-2021 by Laura Cornelissen Health and disease monitoring Download 103.83 KBPublic AccessPublished Peer reviewed scientific article English DOI : https://doi.org/10.1016/s1473-3099(20)30560-0 AuthorsAna Hoxha; Chloé Wyndham-Thomas; Sofieke Klamer; Dominique Dubourg; Melissa Vermeulen; Hammami, Naïma; Laura Cornelissen KeywordsAdult Aged Aged, 80 and over Asymptomatic Infections Belgium COVID-19 cross-sectional studies Female Health Facilities Humans long-term care Male middle aged SARS-CoV-2 Associated health topics: COVID-19