one more thing...
This is worrisome. We will have to dig even harder for knowledge about PML cases.
"Biogen said on its earnings conference call earlier this month that it would in future communicate new cases by word of mouth to physicians and patient advocacy groups."
http://uk.biz.yahoo.com/24072009/323...tion-case.html
BUT....I will still stay on my Tysabri for now because it has been a miracle drug for me.