Projected outcomes of age-group prioritization.

<p><b>A)</b> Number of voluntary medical male circumcisions (VMMCs) needed to avert one HIV infection (<i>effectiveness</i>) by 2025. <b>B)</b> Cost per HIV infection averted by 2025 (<i>cost-effectiveness</i>). <b>C)</b> Proportion of incidence rate reduction in the total adult population throughout the years up to 2045. <b>D)</b> Proportion of incidence rate reduction in the female adult population throughout the years up to 2045. The results are for 80% VMMC coverage by 2017 in the prioritized age group.