In MS subtle myelin damage may precede inflammation, study says on: May 09, 2018, 04:42:45 pm #1 From Multiple Sclerosis News Today, May 9, 2018: In MS, Subtle Myelin Damage May Occur Before Inflammation, Study Says Subtle changes in myelin, the protective layer of nerve fibers, may be an early event in multiple sclerosis prior to the inflammatory reaction, a new study shows. Multiple Sclerosis News Today · multiplesclerosisnewstoday.com Logged MS Speaks--online for 20 yearsSPMS, diagnosed 1980. Avonex 2001-2004. Copaxone 2007-2010. Glatopa (glatiramer acetate 40mg 3 times/week) 12/16/20 - 3/16/24.