The comments aren’t even posted publicly. After you post them, they vanish. So nice for that. Additionally, the findings should be “patients with long term symptoms from Covid are on average less active than patients with no symptoms after Covid.” Well, obviously. Patients with cancer are less active than patients with out cancer. Does that mean that inactivity causes cancer? No. Confounding variables doctors, you learn it in the most basic of freshman college level classes. Review your notes. Do better.