Inclusion Criteria:  Previously hospitalized for SARS-CoV-2 infection; Pulmonary rehabilitation conducted in ward settings  Exclusion Criteria:  Inability to self-complete the research questionnaires; Presence of the following issues at the time of the examination or in the medical data: disturbances of consciousness, psychotic symptoms or other serious psychiatric disorders Initiation of psychiatric treatment during the research project; Patient's refusal at any stage of the research project.