Assessments included a broad neuropsychological assessment: d2 Test of Attention, digit span backwards from the Wechsler Memory Scale-Revised (WMS-R) and module 1 (formal lexical fluency) of the Regensburger Verbal Fluency Test (RWT), along with assessments of depression, fatigue, and inflammatory markers (C-reactive protein).<h4>Results</h4>The sample (N = 793, mean age: 46.1 ± 12.4 years; 66.8% women) included n = 723 PASC patients and n = 70 PVS patients. This evidence concerns the gene CRP and major depressive disorder.