Evaluating the role of antioxidant therapy in outcome of severe and critical COVID-19 infection requiring high flow oxygen.

Objective: To determine the efficacy of antioxidant therapy in the outcome of critical COVID-19-infected patients.

Methods: At the Patel Hospital, a retrospective cohort analysis was carried out between June 2020 and October 2021. The study included a record of 200 individuals with severe or critical stage COVID-19 who were older than 18 and of either gender.