COVID 19 It is designed to be a randomized, controlled, double-blind, multicenter study conducted on 352 patients to assess the effectiveness and safety of the drug. Patients will be dosed at 600 milligrams or 1,200 mg twice daily, together with standard of care (SOC), versus SOC alone in hospitalized patients with documented COVID-19. Patients in the study will have symptoms consistent with influenza and/or coronavirus signs like fever, dry cough, and difficulty breathing.