reading this with interest. As I had covid in July 2021 which I later found out caused myocarditis after visiting the cardiologist, said it was bought on by covid. Now I have been ill since end of November. started with a head cold, then followed by just feeling sickly all the time, was continually sucking sweets/mints, now for the last two weeks started with feeling like I had a really bad cold, then shivers, freezing even though I had 2 quilts and a hot water bottle, feel very tired, temperature, nausea feeling comes and goes, went to GP who did ECG and blood test, ECG was ok but bloodiest showed an infection and suggested if didn't feel better to go up to hospital for further tests, but don't want to be stuck there for xmas!!! I'm wondering if its covid and symptoms seem to be same as this thread!!!! how long does it usually last and this is dragging on and on!!!