“…tiousness of COVID-19 and the increasing lack of personal protective equipment (PPE) due to the collapse of health systems, healthcare professionals are more exposed to COVID-19 infection, with alarming rates of contagion and morbidity and mortality. (2,3) The severe shortage of PPE has greatly increased the risk of infection for healthcare personnel, with disturbing rates of doctors and nurses infected in China, Italy, and Spain. (1)(2)(3) Infected patients produce respiratory secretions and potentially transmit the disease when speaking, coughing, and sneezing, or when undergoing medical procedures that generate aerosols, such as orotracheal intubation or transesophageal echocardiography (TEE).…”