Bilali, A.; Anagnosti, F.; Stamati, P.; Gatanas, K.; Thalassinos, N.; Terzidis, A. “Brain Fog” As a Symptom of the “Long-COVID” Syndrome, Its Impact on the Mental Health of Those Affected by COVID-19 and Its Treatment. Appl. Psychol. Res. 2024, 3, 358.