Oh, and one other thing I keep saying is downplaying of symptoms. A lot of it. People who say they think they're basically recovered but when responding to questions they still have many symptoms and can barely do much more than be super sedentary. They simply lowered their expectations, literally the opposite of stupid stuff like internal focus and interoceptive affordances and other tripe.
All the nonsense about symptom focusing being the cause is such nonsense. This isn't how humans behave at all, most people ignore and push through health problems for way too long, in fact. Literally the opposite of the myth believed by most in medicine. People just want to live a normal life. Nobody likes being sick or being around sick people. But them juicy secondary benefits, right?