0634 Symptoms of insomnia and depression among individuals with Multiple Sclerosis before and during the COVID-19 – results from a prospective longitudinal study-V45IS1 0634 Symptoms of insomnia and depression among individuals with Multiple Sclerosis before and during the COVID-19 – results from a prospective longitudinal study-V45IS1 Download 0633 The relationship between sleep and Parkinson’s disease progression: A Mendelian Randomization study-V45IS1 0635 Validation of a clinical scale for defining RBD severity in participants of the North American Prodromal Synucleinopathy (NAPS) consortium-V45IS1