Researchers working in the Italian town of Vò, the location of Italy's first COVID-19-related death, conducted two rounds of tests with the entire population of around 3,400 people, about ten days apart. .
Watafiti wanaofanya kazi katika mji wa Italia wa Vò, eneo la kisa cha kwanza cha kifo kutokana na COVID-19 nchini Italia, waliendesha awamu mbili za vipimo kwa idadi nzima ya watu 3,400, takriban kwa utofauti wa siku kumi.