Highlights Previous influenza vaccination was associated with a reduced need for hospitalization after COVID-19 diagnosis. In 60 days of outpatient setting, four deaths occurred (three in the hospitalized and one in the non-hospitalized group). The persistence of more than two symptoms in 60 days was observed in 31.9% of patients. ABSTRACT Objective: To evaluate deaths, hospitalizations, and persistence of symptoms in patients with COVID-19 after infection in an outpatient setting during the first COVID-19 wave in Brazil. Methods: This prospective […]