From Monday, 4 May – yes, May the Fourth be with you – it is mandatory to wear a face mask or a scarf on public transportation in Belgium. This is a coronavirus COVID-19 countermeasure.
This face mask may be homemade. As long as it covers your mouth ánd nose. It is mandatory for everyone over the age of 12. It is mandatory in trains, in buses, in trams, in metros, in stations, on platforms and at bus and tram stops.