COVID 19 patients have severely increased levels of oxidative stress and oxidant damage, and glutathione deficiency A VIRUS CANNOT EXIST IN A CELL RICH OF INTRACELLULAR GLUTATHIONE ~ Only the scientific breakthrough of ProImmune copies exactly how nature designed intracellular glutathione synthesis to occur An Interaction between Glutathione and the Capsid Is Required for the Morphogenesis of C Cluster Enteroviruses PLOS Pathogens The Role of Glutathione in Viral Diseases of the Central Nervous System IntechOpen Glutathione facilitates enterovirus assembly by binding at a druggable pocket Communications Biology