Dysphonia and other voice alterations associated with COVID-19: Systematic review.

Among the symptoms presented by patients with SARS-Cov-2 infection, we can find various otorhinolaryngological alterations. Dysphonia appears in up to 79% of infected patients during the acute phase. Dysphonia can also occur as a sequelae, often underestimated, possibly due to its appearance along with other symptoms, also in patients after prolonged intubation or tracheostomy.