typhoid cases avoided subject to the constraint that the sum of 1) vaccination revenues, 2) the public savings from avoided … cases, and 3) an external (e.g., donor) contribution (if any), is sufficient to pay for the costs of the vaccination program … cost of illness, and vaccination program cost, three mass vaccination policy alternatives are evaluated: charging adults …

We propose and solve an optimal vaccination problem within a deterministic compartmental model of SIRS type: the … planner thus aims at reducing the number of susceptible individuals via a vaccination campaign, while minimizing the social … closed-loop equation is well-posed are then derived by borrowing results from the theory of Regular Lagrangian Flows. From …