being a participant in another trial with another drug. temperature above 38ºc. having cohabited in the past 15 days with a person diagnosed with cov-19. pregnancy. active o past smoker. known hypersensitivity to drugs or food. history of respiratory disease. underlying diseases (hypertension, cancer, diabetes, cardiovascular disease, leukopenia). signs or symptoms of cov-19 infection: cough, dyspnea, myalgias.

being a participant in another trial with another drug. temperature above 38ºc. having cohabited in the past 15 days with a person diagnosed with cov-19. pregnancy. active o past smoker. known hypersensitivity to drugs or food. history of respiratory disease. underlying diseases (hypertension, cancer, diabetes, cardiovascular disease, leukopenia). signs or symptoms of cov-19 infection: cough, dyspnea, myalgias.

1. being a participant in another trial with another drug. 2. temperature above 38ºc. 3. having cohabited in the past 15 days with a person diagnosed with cov-19. 4. pregnancy. 5. active o past smoker. 6. known hypersensitivity to drugs or food. 7. history of respiratory disease. 8. underlying diseases (hypertension, cancer, diabetes, cardiovascular disease, leukopenia). 9. signs or symptoms of cov-19 infection: cough, dyspnea, myalgias.

1. being a participant in another trial with another drug. 2. temperature above 38ºc. 3. having cohabited in the past 15 days with a person diagnosed with cov-19. 4. pregnancy. 5. active o past smoker. 6. known hypersensitivity to drugs or food. 7. history of respiratory disease. 8. underlying diseases (hypertension, cancer, diabetes, cardiovascular disease, leukopenia). 9. signs or symptoms of cov-19 infection: cough, dyspnea, myalgias.