Prevalence of Anti-SARS-CoV-2 Antibodies and Potential Determinants among the Belgian Adult Population: Baseline Results of a Prospective Cohort Study., Leclercq, V, Van den Houte Nayema, Gisle Lydia, Roukaerts Inge, Barbezange Cyril, Desombere I, Duysburgh Els, and Van der Heyden Johan , Viruses, 2022 04 28, Volume 14, Issue 5, (2022)