UNICEF, for example, provides vaccines to many countries. The Global Fund, which we've talked about before, offers procurement to a number of countries. In other countries they're building their own capacity to procure on their own using revenues from domestic tax from donors. They are doing it according to international standards. Given the fact that they're doing so with funds coming from the donor community, it's followed very closely, and of course competitiveness and international standards are very important. You have mechanisms, and I'm sorry to repeat the Global Fund again, but the Global Fund helps these countries build their capacities.