Unlikely to survive for >48 hours from screening Presence of neutropenia less than 2000/mmˆ3, AST or ALT greater than 5 X ULN, platelets less than 50,000/mmˆ3 Prior immunosuppressive therapies Use of chronic oral corticosteroids for non-COVID-19 related condition Past or current history of autoimmune or inflammatory disease(s) Known or suspected history of tuberculosis Suspected or known active systemic bacterial or fungal infections

Unlikely to survive for >48 hours from screening Presence of neutropenia less than 2000/mmˆ3, AST or ALT greater than 5 X ULN, platelets less than 50,000/mmˆ3 Prior immunosuppressive therapies Use of chronic oral corticosteroids for non-COVID-19 related condition Past or current history of autoimmune or inflammatory disease(s) Known or suspected history of tuberculosis Suspected or known active systemic bacterial or fungal infections