inclusion criteria: * patients (male and female) admitted to the hospital for clinical diagnosis of viral pneumonia including covid-19 patients that have a positive nasal swab. * age 18 to 80 years * female subjects must be willing to use medically acceptable contraception from screening to day 30 (acceptable forms of contraception: abstinence, hormonal birth control, intrauterine device, or barrier method plus a spermicidal agent). * ability to understand and comply with study requirements. * signed informed consent by subject

inclusion criteria: * patients (male and female) admitted to the hospital for clinical diagnosis of viral pneumonia including covid-19 patients that have a positive nasal swab. * age 18 to 80 years * female subjects must be willing to use medically acceptable contraception from screening to day 30 (acceptable forms of contraception: abstinence, hormonal birth control, intrauterine device, or barrier method plus a spermicidal agent). * ability to understand and comply with study requirements. * signed informed consent by subject

inclusion criteria: patients (male and female) admitted to the hospital for clinical diagnosis of viral pneumonia including covid-19 patients that have a positive nasal swab. age 18 to 80 years female subjects must be willing to use medically acceptable contraception from screening to day 30 (acceptable forms of contraception: abstinence, hormonal birth control, intrauterine device, or barrier method plus a spermicidal agent). ability to understand and comply with study requirements. signed informed consent by subject

inclusion criteria: patients (male and female) admitted to the hospital for clinical diagnosis of viral pneumonia including covid-19 patients that have a positive nasal swab. age 18 to 80 years female subjects must be willing to use medically acceptable contraception from screening to day 30 (acceptable forms of contraception: abstinence, hormonal birth control, intrauterine device, or barrier method plus a spermicidal agent). ability to understand and comply with study requirements. signed informed consent by subject

inclusion criteria: - patients (male and female) admitted to the hospital for viral pneumonia and found positive for viral infection via nasal swab - age 18 to 80 years - female subjects must be willing to use medically acceptable contraception from screening to day 30 (acceptable forms of contraception: abstinence, hormonal birth control, intrauterine device, or barrier method plus a spermicidal agent). - ability to understand and comply with study requirements. - signed informed consent by subject

inclusion criteria: - patients (male and female) admitted to the hospital for viral pneumonia and found positive for viral infection via nasal swab - age 18 to 80 years - female subjects must be willing to use medically acceptable contraception from screening to day 30 (acceptable forms of contraception: abstinence, hormonal birth control, intrauterine device, or barrier method plus a spermicidal agent). - ability to understand and comply with study requirements. - signed informed consent by subject