Automated feed of peer-reviewed studies on Long COVID (also known as PASC — Post-Acute Sequelae of SARS-CoV-2 Infection, post-acute sequelae of COVID-19, post-COVID syndrome, or "long haulers"). Long COVID describes persistent symptoms lasting weeks to months after acute COVID-19, including fatigue, brain fog, post-exertional malaise (PEM), breathlessness, palpitations, dysautonomia, and POTS. It affects an estimated 10–30% of COVID-19 survivors and shares mechanistic overlap with ME/CFS and PACVS.