A comprehensive program would cost $27 billion, but the potential social benefits would be immense: avoidance of more than 28 million new cases of HIV/AIDS by 2010. This makes it the best investment the world could make, reaping social benefits that outweigh the costs by 40 to 1.
Un programme de prévention complet coûterait 27 milliards USD, mais les bénéfices potentiels en seraient immenses : on éviterait plus de 28 millions de nouveaux cas de sida pour 2010.