inclusion criteria: it will be considered eligible those adults (equal to or greater than 18 years) seeking medical care with suspected or confirmed covid-19, with time between symptoms and inclusion ≤ 07 days, presenting mild symptoms, without indication of hospitalization and at least 1 risk factor for complication: 1. \> 65 years; 2. hypertension; 3. diabetes mellitus; 4. asthma; 5. copd or other chronic lung diseases; 6. smoking; 7. immunosuppression; 8. obesity (defined as bmi equal to or greater than 30 kg/m2).

inclusion criteria: it will be considered eligible those adults (equal to or greater than 18 years) seeking medical care with suspected or confirmed covid-19, with time between symptoms and inclusion ≤ 07 days, presenting mild symptoms, without indication of hospitalization and at least 1 risk factor for complication: 1. \> 65 years; 2. hypertension; 3. diabetes mellitus; 4. asthma; 5. copd or other chronic lung diseases; 6. smoking; 7. immunosuppression; 8. obesity (defined as bmi equal to or greater than 30 kg/m2).

inclusion criteria: it will be considered eligible those adults (equal to or greater than 18 years) seeking medical care with suspected or confirmed covid-19, with time between symptoms and inclusion ≤ 07 days, presenting mild symptoms, without indication of hospitalization and at least 1 risk factor for complication: > 65 years; hypertension; diabetes mellitus; asthma; copd or other chronic lung diseases; smoking; immunosuppression; obesity (defined as bmi equal to or greater than 30 kg/m2).

inclusion criteria: it will be considered eligible those adults (equal to or greater than 18 years) seeking medical care with suspected or confirmed covid-19, with time between symptoms and inclusion ≤ 07 days, presenting mild symptoms, without indication of hospitalization and at least 1 risk factor for complication: > 65 years; hypertension; diabetes mellitus; asthma; copd or other chronic lung diseases; smoking; immunosuppression; obesity (defined as bmi equal to or greater than 30 kg/m2).

inclusion criteria: it will be considered eligible those adults (equal to or greater than 18 years) seeking medical care with suspected or confirmed covid-19, with time between symptoms and inclusion ≤ 07 days, presenting mild symptoms, without indication of hospitalization and at least 1 risk factor for complication: 1. > 65 years; 2. hypertension; 3. diabetes mellitus; 4. asthma; 5. copd or other chronic lung diseases; 6. smoking; 7. immunosuppression; 8. obesity (defined as bmi equal to or greater than 30 kg/m2).

inclusion criteria: it will be considered eligible those adults (equal to or greater than 18 years) seeking medical care with suspected or confirmed covid-19, with time between symptoms and inclusion ≤ 07 days, presenting mild symptoms, without indication of hospitalization and at least 1 risk factor for complication: 1. > 65 years; 2. hypertension; 3. diabetes mellitus; 4. asthma; 5. copd or other chronic lung diseases; 6. smoking; 7. immunosuppression; 8. obesity (defined as bmi equal to or greater than 30 kg/m2).