1.
Sera from different age cohorts in Belgium show limited cross-neutralization between the mumps vaccine and outbreak strains
2.
The prior infection with SARS-CoV-2 study (PICOV) in nursing home residents and staff : study protocol description and presentation of preliminary findings on symptoms
Extending influenza surveillance to detect non-influenza respiratory viruses of public health relevance: analysis of surveillance data, 2015-2019, Belgium
Monitoring of human coronaviruses in Belgian primary care and hospitals, 2015-20: a surveillance study