The Journal of the American Medical Association, the U.S. government's internal review on needle exchange programs, has reported that needle exchange programs are cost-effective and can prevent the transmission of HIV. They have been shown to result in fewer discarded syringes.
Dans The Journal of the American Medical Association, au sujet de l'examen interne du gouvernement américain relatif aux programmes d'échange de seringues, on signale que ces programmes sont rentables et peuvent empêcher la transmission du VIH.