Introduction For many people, Long COVID does not feel like recovery. It feels like something never fully switched off. The infection passes, tests return to normal, yet symptoms continue. Fatigue lingers. Brain fog persists. The body behaves as if it is still responding to something. One explanation that has gained attention is viral persistence. Not active … Continue reading Why Long COVID Lingers: Viral Persistence, Immune Signalling, and What We Still Don’t Know
