Fig. 1.

Schematic overview illustrating the structural changes to the modes of transmission (MoT) model, for the original model, intermediate and revised versions (including revisions to subgroup sizes for each model).

^∗No risk individuals are those who report no sexual intercourse or injecting drug use in the past 12 months. The figure does not include MSM, IDUs and any of the partners of the most-at-risk-populations (MARPs) groups, as these were not revised.