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COVID-19 contact tracing in Belgium: main indicators and performance, January – September 2021
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Were SARS-CoV-2 self-tests used for their intended purpose? The experience in Belgium
Post COVID-19 condition and its physical, mental and social implications: protocol of a 2-year longitudinal cohort study in the Belgian adult population
Comparing the incidence of SARS-CoV-2 across age groups considering sampling biases - use of testing data of autumn 2021 in Belgium
Post COVID-19 condition and health-related quality of life: a longitudinal cohort study in the Belgian adult population