I'll comment primarily on the issue of health professional capacity. The health professionals are the delivery system in any country for health care to whoever needs health care. I think, really, one of the major challenges we face going forward in the next five to 10 years—which is very short term—is the availability of qualified health professionals globally, and developed countries will face that challenge just as the developing countries will.
Are they attainable? I think we are in serious risk of not attaining them, for many reasons, but one of the significant ones we face is the capacity to deliver health care through educated, qualified, knowledgeable health workers, whether they are registered nurses, physicians, specialists, or community aid workers. I would see that as one of the major challenges we face.