In the absence of an official Covid-19 death toll – at least one that anyone believes – the people of Belarus rely on an altogether more primitive source of information. A street kiosk in the former Soviet republic's fourth city, Vitebsk, bore a terse, medieval warning in red spray paint last week. 'Vitebsk, 22 corpses. Stay home.' Informed locals, most likely health workers, secretly record similar updates on the walls ...