Additional Study Information: We need your help today to gather information about the experience of patients with autoimmune diseases of the central nervous system (multiple sclerosis (MS), neuromyelitis optica (NMO), and antiMOG associated disease (MOGAD)) in regards to COVID-19 vaccines. Because individuals with MS, NMO, and MOGAD were not included in the COVID-19 vaccine trials, we want to learn more about the experience of individuals with these autoimmune diseases and the vaccine. Because many patients with central nervous system autoimmune disease also take medications that affect the immune system, we want to find out whether these medications affect how the immune system responds to the vaccine and whether the efficacy of the vaccine is affected.