Inclusion Criteria:  adults (18 years-old or older) having had a mild or moderate COVID-19 managed on an outpatient basis during the acute phase of the infection COVID-19 virologically confirmed or suspected on the basis of suggestive symptoms spontaneously consulting for post-COVID-19 symptoms and referred for neurological advice in our center with neurological clinical evaluation concluding that there is no differential diagnosis.  Exclusion Criteria:  patients who were hospitalized during the acute phase of the infection suspected de novo neurological pathology unrelated to COVID-19 patient refusal to participate.