In the era of antiviral trials for MS, the answer lies in the details

Affiliations

• ¹ Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA, USA.
• ² Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
• ³ Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
• ⁴ Division of Neurology, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, ON, Canada.
• ⁵ Dept of Neurology, John Hunter Hospital, University Newcastle, Australia.
• ⁶ Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom of Great Britain and Northern Ireland, UK.
• ⁷ Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA. Electronic address: mlevy11@mgh.harvard.edu.