A couple wearing a protective facemask walk across the Piazza del Duomo, in central Milan, on February 24, 2020 as security measures were taken in northern Italy against the COVID-19 the novel coronavirus. - Italy reported on February 24, 2020 its fourth death from the new coronavirus, an 84-year old man in the northern Lombardy region, as the number of people contracting the virus continued to mount. (Photo by Andreas SOLARO / AFP)