I'd be glad to answer that question.
I think that philanthropy and donations of drugs and other assistance from the R and D industry or the generic industry is important and can meet some important needs in the countries. However, I do not believe that philanthropy is going to solve the problems of continents like Africa. I think the change is going to have to come from within the countries. I think there's going to be only so much the western world can do in terms of donations to those types of programs. I think it's a good step forward and it will have a positive impact, but it's not going to fundamentally change the situation in Africa, which is developing the health care infrastructure and the ability to pay for medicines, and the poverty and the impact that's having.