Men and women of at least 18 years of age capable of providing informed consent Confirmation of COVID-19 with RT-PCR Need for hospitalization No need for mechanical ventilation No need to more than 10 L/min of supplemental oxygen by any device. The patient must meet at least one of the following high-risk criteria: age 70 years or older, obesity (BMI ≥ 30 kg/m2), diabetes mellitus, uncontrolled blood pressure (systolic blood pressure> 150 mm Hg), history of respiratory disease (Including asthma or COPD), history of heart failure, history of coronary artery disease, fever > 38.4°C in the last 48 hours, shortness of breath at the time of referral, Bicytopenia, Pancytopenia, or a combination of neutrophilia and lymphopenia

Men and women of at least 18 years of age capable of providing informed consent Confirmation of COVID-19 with RT-PCR Need for hospitalization No need for mechanical ventilation No need to more than 10 L/min of supplemental oxygen by any device. The patient must meet at least one of the following high-risk criteria: age 70 years or older, obesity (BMI ≥ 30 kg/m2), diabetes mellitus, uncontrolled blood pressure (systolic blood pressure> 150 mm Hg), history of respiratory disease (Including asthma or COPD), history of heart failure, history of coronary artery disease, fever > 38.4°C in the last 48 hours, shortness of breath at the time of referral, Bicytopenia, Pancytopenia, or a combination of neutrophilia and lymphopenia