Natalie,

I just had my 15th dose yesterday. I'm not concerned. They thought there would be more cases... But here in the USA we're using the TOUCH protocol and they're watching us closely. We aren't taking any immunosuppressant drugs here. We don't know the circumstances of what happened there.

I'm not considering stopping Tysabri from this news. It will likely have to be pulled from the market for that to happen. Try not to worry. You can be sure the news organizations are giving this a bit of extra emphasis to make a headline.