inclusion criteria: * men and women aged ≥18 years * hospitalized subjects who have confirmed covid-19 infection and have evidence of pneumonia: * subjects who are eligible for diagnosis/evaluation to chest x-ray or chest ct * women of childbearing potential (including women in post menopause for less than 2 years) must use a medically acceptable forms of birth control and agree to continue its use during the study * subjects (or legally authorized representative) should be able to understand and agree to comply with the clinical trial and to provide a written consent document prior to initiation of any study procedure

inclusion criteria: * men and women aged ≥18 years * hospitalized subjects who have confirmed covid-19 infection and have evidence of pneumonia: * subjects who are eligible for diagnosis/evaluation to chest x-ray or chest ct * women of childbearing potential (including women in post menopause for less than 2 years) must use a medically acceptable forms of birth control and agree to continue its use during the study * subjects (or legally authorized representative) should be able to understand and agree to comply with the clinical trial and to provide a written consent document prior to initiation of any study procedure

inclusion criteria: - men and women aged ≥18 years - hospitalized subjects who have confirmed covid-19 infection and have evidence of pneumonia: - subjects who are eligible for diagnosis/evaluation to chest x-ray or chest ct - women of childbearing potential (including women in post menopause for less than 2 years) must use a medically acceptable forms of birth control and agree to continue its use during the study - subjects (or legally authorized representative) should be able to understand and agree to comply with the clinical trial and to provide a written consent document prior to initiation of any study procedure

inclusion criteria: - men and women aged ≥18 years - hospitalized subjects who have confirmed covid-19 infection and have evidence of pneumonia: - subjects who are eligible for diagnosis/evaluation to chest x-ray or chest ct - women of childbearing potential (including women in post menopause for less than 2 years) must use a medically acceptable forms of birth control and agree to continue its use during the study - subjects (or legally authorized representative) should be able to understand and agree to comply with the clinical trial and to provide a written consent document prior to initiation of any study procedure