There remains much to be done to understand why, when, and under what conditions PLWH practice risk. substantial work also needs to be performed to design, implement, rigorously evaluate, and when effective, to disseminate widely, additional, evidencebased PfP interventions targeting diverse populations. Directing such interventions to populations of PLWH at greatest risk for transmission of HIV has the potential to yield significant impact on the pandemic.
Fisher, Jeffrey D. and Smith, Laramie, "Secondary Prevention of HIV Infection: The Current State of Prevention for Positives" (2009). CHIP Documents. Paper 25.