I have to raise my severe concerns over this RECOVER trial. Exercise can be dangerous in Long Covid even without PEM (e.g. cardiovascular risk). "Exercise-pacing" can be dangerous with PEM-like manifestations. At any rate, exercise is no cure for Long Covid
www.medrxiv.org/content/10.6...
Introduction A prominent symptom of post-acute sequelae of SARS-CoV-2 infection (i.e., Long COVID) is exercise intolerance with or without post-exertional malaise (PEM). PEM is characterized by the wo...