Inclusion Criteria:  Patients with positive semi-quantitative PCR and COVID19 symptoms (fever, cough, diarrhea, dyspnoea, loss of smell). Signed informed consent  Exclusion Criteria:  Retinal degeneration. Congenital or acquired long QT syndrome. Advanced liver failure. Renal insufficiency (incompatible with creatinine clearance less than 50 mL /minute). Allergic to hydroxychloroquine or azithromycin. Serious interaction with the drugs used. Pregnant or breastfeeding. Men and women in fertile and sexually active periods, who do not accept a highly effective contraceptive method. Inability to follow study procedures.