Unfortunately there is not much shared in what is freely available. https://www.jns-journal.com/article/S0022-510X(23)00594-4/fulltext ABSTRACT| VOLUME 455, SUPPLEMENT , 121133, DECEMBER 2023 Long COVID-19 and post-viral chronic fatigue syndrome (CFS/ME): Similarities and differences Abhijit Chaudhuri Karen Mcnally Amelia Goldsmith-Lister DOI:https://doi.org/10.1016/j.jns.2023.121133 Up to 10% of adult patients following COVID-19 experienced prolonged fatigue persisting beyond 6 months, meeting the definition of chronic fatigue syndrome, which is also known as myalgic encephalomyelitis (CFS/ME). Neurological and neuropsychiatric symptoms are known in the acute phase and recovery period of novel coronavirus (COVID-19) pandemic and in post-viral CFS/ME.