Thank you very much, Madam Chair.
I just don't know where to start. It's been such an interesting forum of witnesses here today.
Maybe I'll start with Dr. Plummer, because I was very interested when you were talking about viruses to fight viruses. I remember hearing about this years ago from a researcher in autoimmune diseases. I think he was studying ankylosing spondylitis or something, and he found that if you had an innocuous virus, you could give a person an innocuous virus and it actually helped the symptoms of these autoimmune diseases.
You mentioned that you are working on a couple of Ebola vaccines, and you mentioned commercialization as well. How extensive is this research? Do you see this being available in the next few years? And how difficult is it to commercialize something like this?