Thank you very much, Madam Chair.
Thank you very much, Dr. Beaudet, for being here today.
As you know, in another life I actually treated people who had MS, and for me and so many people it's about real people, real families. I was wondering if you could take a moment and discuss the importance of ensuring that the science is sound before moving ahead with these clinical trials, and maybe explain to people who might be listening or might read this what the risks are of not waiting for the signs.