I would refer you to look up Dr. Vince Macaluso on Google or any other search
engine. You'll find pages and pages about him on the net. He is a neurologist
who has MS and takes this Tysabri. He highly recommends it. He touts it as
wounderful and gives it great feedback. I have been at his presentations and he
seemed like a down to earth great person to me... and I am now looking at taking
Tysabri too.