Therapeutic Management of Adults Hospitalized for COVID-19 Based on Disease Severity Antiviral, Immunomodulator and Anticoagulation Recommendations by Disease Severity: • Hospitalized but Does Not Require Supplemental Oxygen • Hospitalized and Requires Supplemental Oxygen • Hospitalized and Requires Oxygen Through a High-Flow Device or NIV • Hospitalized and Requires MV or ECMO #COVID19 #Management #anticoagulation #antivirals #treatment #NIH #Guidelines #COVID