Cognitive and Psychological Disorders After Severe COVID-19 Infection

Initial consecutive screening of patients (\<65 years) hospitalized between the 01/10/2020 and the 01/07/2021 for more than 72 hours for COVID-19 infection in 6 hospitals of the East of France. If detection of cognitive complaints (QPC scale : Questionnaire of cognitive complaints), continuation of the study. Evaluation with cognitive assessments, morphological and functional imaging and EEG will be done at 9 ± 3 months and 2 years after initial hospitalisation. Data will be collected concerning social and professional outcome. An ancillary study will be conducted at the Nancy University Hospital. This ancillary study is entitled "TRAUMA-COV: Screening and therapeutic proposal of post-traumatic sequelae in the aftermath of a severe Covid-19 in young subjects". The main objective of this study is to evaluate the incidence of post-Covid-19 post-traumatic disorders (post-traumatic stress disorder, psychogenic and somatoform dissociative tendency, neurological dissociative disorder) in a longitudinal way. This optional study will be offered to all patients from the main study who meet the selection criteria.