"He contends that treatments used for patients who have brain injuries have also been shown to be effective in treating long COVID–related brain fog symptoms. These may include speech, cognitive, and occupational therapy as well as meeting with a neuropsychiatrist for the treatment of related mental health concerns."<p>Is that a brain injury, or just... mental health challenges? I was expecting something more permanent but in practice if occupational therapy and such work then it implies a significant psychological feedback loop component at least.