Epidemiology, in the next 10 years

Much has been invested into the HIV/AIDs prevention efforts. Scientists predict that, if we continue with the same budget and same measures, there will be a negative effect due to a lack of funding. They predict that 38% more people will be living with AIDs in America. Imagine the comparable increase in Africa. 
More funding is the solution offered. However, whether funding should go to a cure or preventative measures is argued. http://www.avert.org/america.htm

This is a map of America and the scale of infection across the country.
highest

lowest