Istituto Clinico Casalpalocco Covid 3 hospital Medical Director Antonio Marchesi wears a mask as he gives a tour for the media of ICU positions set up at the private clinic to tend to coronavirus patients, in Casalpalocco, on the outskirts of Rome, Wednesday, March 18, 2020. For most people, the new coronavirus causes only mild or moderate symptoms. For some it can cause more severe illness, especially in older adults and people with existing health problems. (Mauro Scrobogn…

March 18, 2020