If you are Covid positive, please take supplements of Vitamin A, B, C, D, E , mineral like selenium, magnesium zinc, iron and folic acid, curcumin and glutathione. Allow your physician to recommend COVID 19 patients have increased oxidative stress, oxidant damage, and glutathione deficiency BCM Common antioxidant enzyme catalase as COVID 19 treatment Mean (M) Cys and glutathione levels depending on time from the COVID 19 Download Scientific Diagram