A nurse dresses up to enter the intensive care unit of the COVID-19 department of the Policlinic of Tor Vergata in Rome, Friday, April 17, 2020. After an unfortunate start that caused a heavy toll of victims among medical personnel at the beginning of the coronavirus outbreak in Italy, extreme precaution in wearing protections is now a must in all hospitals treating the infection. (Mauro Scrobogna/LaPresse via AP)