COVID 19 patients have severely increased levels of oxidative stress and oxidant damage, and glutathione deficiency Treatment of COVID 19 by Controlling the Activity of the Nuclear Factor Kappa B Glutathione vs Astaxanthin: Which Is Better? Performance Lab Endogenous Deficiency of Glutathione as the Most Likely Cause of Serious Manifestations and Death in COVID 19 Patients Coronavirus (Covid 19) sepsis: revisiting mitochondrial dysfunction in pathogenesis, aging, inflammation, and mortality Inflammation Research Springer Nature Link