These are both press releases, for what that's worth, but surprisingly optimistic:
Within Our Reach, the RA research foundation spearheaded by James O'Dell,:
http://www.marketwatch.com/news/story/new-research-shows-promise-finding/story.aspx?guid=%7B3E21B328-1B65-4F33-AEEB-0D0B0377CCF8%7D&dist=hppr
Also. yet another research facility thinks it's close to developing a vaccine that will halt the development and progression of RA:
http://www.marketwatch.com/news/story/data-suggest-cel-scis-cel-2000-vaccine/story.aspx?guid=%7B507B8705-FA97-4FAB-AD1F-5FBB2C2526DB%7D&dist=hppr
Edited for spelling
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