Even if its transmission did qualify HIV/AIDS as a GPG, the GFATM response is not dealing with the disease using GPG logic. The main concern of GFATM (and PEPFAR, and the WHO's "Three by Five" program, and the G8 nations' commitment to universal access by 2010) is the provision of subsidized antiretroviral therapy (ART) to AIDS sufferers in low-income countries. ART is rival (therapy made available to one person or nation cannot be made available to another) and excludable (persons can be barred from receiving it). By contrast, AIDS prevention, in the form of media campaigns, condom distribution, voluntary counselling and testing, reduction of sexually transmitted infections, and encouragement of male circumcision, is non-rival (if A remains HIV-negative as a result of a prevention program, his sex partners B and C are protected equally) and non-excludable (no one can prevent C from enjoying the same protection as B).