Outpatients treated at home (without pneumonia and with peripheral blood oxygen saturation equal to or greater than 90% breathing ambient air): 1. Patients diagnosed with COVID-19, with uncomplicated disease. 2. Age: 18 years - 85 years old. 3. Acceptance in writing, with prior information.

Outpatients treated at home (without pneumonia and with peripheral blood oxygen saturation equal to or greater than 90% breathing ambient air): 1. Patients diagnosed with COVID-19, with uncomplicated disease. 2. Age: 18 years - 85 years old. 3. Acceptance in writing, with prior information.