Feeling wiped out from Mono or lingering COVID symptoms? The fatigue, inflammation, and slow recovery can drag on way longer than expected but you don't have to push through it COVID 19 patients have increased oxidative stress, oxidant damage, and glutathione deficiency BCM Frontiers Glutathione deficiency in the pathogenesis of SARS CoV 2 infection and its effects upon the host immune response in severe COVID 19 disease Evidence for structural protein damage and membrane lipid remodeling in red blood cells from COVID 19 patients medRxiv