As general rule though, basic precautions, i.e., accurate and frequent hand washing, wearing a surgical mask and social distancing should be taken regardless of the patient Covid-19 status [10]; further peculiar precautions should be adopted in addition during critic procedures involving the respiratory mucosa, such as oro-tracheal aspiration, intubation, extubation, and/or when performing transnasal, transoral surgery, being essential to distinguish COVID-19-positive patients from the negative ones [6, 10, 11, 19].