Study details neuropsychiatric symptoms and biological mechanisms of long COVID

Nearly three years since the SARS-CoV-2 pandemic was declared over, conservative estimates suggest that between 80 million and 400 million people worldwide have long COVID. This chronic condition associated with the infection is linked to more than 200 symptoms, including fatigue and shortness of breath, as well as neuropsychiatric issues ranging from cognitive dysfunction and sleep disorders to depression and memory loss. These issues impact quality of life and hinder the performance of daily tasks and work.

source https://medicalxpress.com/news/2026-03-neuropsychiatric-symptoms-biological-mechanisms-covid.html