MOG and Guillain-Barre syndrome: SARS-CoV-2-associated pediatric movement disorders or cerebellar impairment occurred in a minority in the context of known entities such as Guillain-Barré syndrome [22], Sydenham’s chorea [34], thiamine deficiency [32], ADEM [6], or encephalitis with known antibodies (NMDAR, MOG) [6, 30].