In our study, Patient 5 can be described as having ADEM probably associated with SARS-CoV-2 infection, Patient 2 can be described as having MOG-antibody-associated optic neuritis probably associated with SARS-CoV-2 infection, Patient 4 can be described as having MS probably associated with SARS-CoV-2 infection. Here, MOG is linked to acute disseminated encephalomyelitis.