TOPSHOT - A passenger in the metro wears a face mask, as a precautionary measure against the COVID-19 coronavirus, in the centre of Brussels, on March 14, 2020. - Belgium close schools, cancel all cultural events and shutter bars and restaurants to stave off the spread of the coronavirus outbreak. Beginning on March 14, only stores that provide essential services -- such as pharmacies and grocery stores-- will remain open under normal conditions. (Photo by Kenzo TRIBOUILLARD / AFP)