1. National Multiple Sclerosis Society, New York, NY, USA
2. Division of Child Neurology, Children’s Hospital of Philadelphia, Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
3. Exercise Biology, Department of Public Health, Aarhus University, Aarhus, Denmark
4. Center for Translational and Computational Neuroimmunology, Department of Neurology, Columbia University, New York, NY, USA
5. Research Center for Clinical Neuroimmunology and Neuroscience, Departments of Neurology, Biomedicine, and Clinical Research, University Hospital Basel, Basel, Switzerland
6. Department of Clinical Neurosciences, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
7. Department of Cell, Developmental and Integrative Biology, The University of Alabama at Birmingham, Birmingham, AL, USA
8. Queen Square Multiple Sclerosis Centre, Department of Neuroinflammation, UCL Queen Square Institute of Neurology, NIHR University College London Hospitals Biomedical Research Centre, Faculty of Brain Sciences, University College London, London, UK