Role of Vitamin D Supplementation in Prevention and Treatment of COVID-19

Background Evidence of immune-mediated neurological syndromes associated with the severe acute respiratory syndrome coronavirus (SARS-CoV-2) infection is limited We therefore investigated clinical, serological and CSF features of corona-virus disease 2019 (COVID-19) patients with neurological manifestations Methods Consecutive COVID-19 patients with neurological manifestations other than isolated anosmia and/or non-severe headache, and with no previous neurological or psychiatric disorders were prospectively included Neurological examination was performed in all patients and lumbar puncture with CSF examination was performed when not contraindicated Serum anti-gangliosides antibodies were tested when clinically indicated