Long COVID: Damaged mitochondria in muscles might be linked to some of the symptoms
Originally published by Caroline Dalton, The Conversation, on January 12, 2024                                             Credit: Pixabay/CC0 Public Domain   It's estimated that around 3% of people in the UK experience long COVID — persistent, long-lasting symptoms after  a COVID-19  infection.   Long COVID encompasses a range of health problems that can begin after even a mild COVID infection. Some of these symptoms include extreme fatigue, shortness of breath, muscle aches and  loss of smell .   For around 50% of long COVID sufferers , their symptoms also fit  criteria for a diagnosis of myalgic encephalomyelitis  ( ME ), a neuro-immune disease characterized by depleted energy, muscle weakness and pain, cognitive dysfunction and dysautonomia (which affects blood pressure and heart rate).   A cardinal feature  of ME is " post-exertional malaise " ( PEM ). This r...