Chemar,

Yes, I am aware that this thread is for those who are using or inquiring about Tysabri. But I believe it was Natalie who mentioned the Lancet article and others who wanted to understand what this article possibly meant.

I would have thought that anyone who was considering using Tysabri would want to know what the Lancet article was stating and thus my comments from someone who was involved in MS research. If this was outside the boundaries of the thread, then I do apologize.

Harry