Overview The Efficacy and Safety of TADIOS as an Adjuvant Therapy in Patients Diagnosed With Mild to Moderate COVID-19 Status: Completed Trial end date: 2022-02-24 Target enrollment: Participant gender: Summary This study will assess the safety and efficacy and tolerability of TADIOS compared to placebo in patients with mild to moderate COVID-19. Phase: Phase 2/Phase 3 Details Lead Sponsor: Helixmith Co., Ltd.