Excitotoxicity and Neurological Post COVID 19 Syndrome: Exploring Possible Connections of Pathophysiological Mechanisms Elevated plasma level of the glycolysis byproduct methylglyoxal on admission is an independent biomarker of mortality in ICU COVID 19 patients Scientific Reports Glutathione For Cancer Treatment: Boosting Immunity & Detox Glutathione, High Dose Vitamin C and NAD+ IV Therapy for Combatting Covid 19 PDF) Severe Glutathione Deficiency, Oxidative Stress and Oxidant Damage in Adults Hospitalized with COVID 19: Implications for GlyNAC (Glycine and N Acetylcysteine) Supplementation Nebulization of Glutathione and N Acetylcysteine as an Adjuvant Therapy for COVID 19 Onset ScienceOpen