The summer before my junior year at Tufts, I became sick with long COVID. Almost immediately, I began experiencing debilitating fatigue and brain fog. My right leg would collapse in on itself Persistent immune dysregulation and metabolic alterations following SARS CoV 2 infection medRxiv Long COVID post viral chronic fatigue and affective symptoms are associated with oxidative damage, lowered antioxidant defenses and inflammation: a proof of concept and mechanism study Molecular Psychiatry Can NAD+ Play a Role in Long COVID Recovery? InVita Wellness