1. From the Department of Immunology (L.D., J.D., N.C.), St James's Hospital; School of Medicine (M.S., N.C.), Trinity College Dublin; MS Unit (M.K., H.K.), Department of Neurology, St James's Hospital; Department of Medical Gerontology (M.M.), School of Medicine, Trinity Translational Medicine Institute, Trinity College Dublin; Virology Laboratory (Y.L., K.O.D., C.R., A.Q., B.C.), St James's Hospital; and FutureNeuro SFI Research Centre (H.K.), Academic Unit of Neurology, School of Medicine, Trinity...