Figure 3. Optimal age- and infection-history-targeted vaccination strategies for a five-year intervention period with no infant vaccination.
(A,B)The proportion of each annual vaccine optimally allocated to each age group for the two DHF epidemiological profiles, and (C,D) the optimal infection-history vaccine allocation strategies. (E,F) The number of DHF cases each year for the optimal vaccination strategies relative to the pre-vaccination number of DHF cases.