AIDS campaigners say that the billions of dollars pledged to fight the killer disease in Africa are not enough to subdue the pandemic, and that a landmark deal last month on access to generic drugs falls far short of the needs of the devastated continent...Jonathan Berger, a South African researcher at the AIDS Law Project, based at the University of the Witwatersrand in Johannesburg, said the Geneva deal still left poor importing countries, which could not make their own drugs, at the mercy of richer exporting countries.