“…Healthcare workers (HCWs) have been at risk for being exposed to SARS-CoV-2 [ 36 ] especially in medical COVID-19 areas, including intensive care units (ICUs) [ 37 ] and Emergency Departments (EDs) [ 38 ], although rigorous infection control measures ensured rare nosocomial transmissions [ [38] , [39] , [40] , [41] , [42] , [43] , [44] ]. EDs resulted to be particularly affected during the pandemic as they were called to early detect and isolate potential cases of COVID-19 upon arrival [ 42 , [45] , [46] , [47] , [48] , [49] ], and to ensure patient access to care when demand exceeded available resources [ 50 ]. The main IPC measures include wearing Personal Protective Equipment (PPE) and social distance, which are considered essential in preventing human-to-human transmission of SARS-CoV-2 [ 51 ].…”