When I spoke of advance market commitment, I was speaking more from a human health perspective. I do not know whether the government as a policy wants to do the same sort of thing for animal health vaccine.
That's a very interesting vaccine, because it's a bacteria that causes no disease in cattle, but we can actually--from a human food and safety perspective--vaccinate the cattle to protect humans. So in that sense, yes, I guess it's something that could be done.