Mean projected epidemic trajectories from simulated one- and two-dose reactive vaccination campaigns compared to observed epidemics.

<p>(A) Zimbabwe. (B) Port-au-Prince, Haiti. (C) Conakry, Guinea. Simulated campaigns had enough vaccine to cover 50% of the population with a single dose of a severity-reducing vaccine. Shown are reported cholera cases (grey X’s), the mean number of cases at each time point in simulated epidemics with no vaccination (dashed grey line), simulated epidemics with a two-dose campaign (blue line), and simulated epidemics with a single-dose campaign (green line). See <a href="http://www.plosmedicine.org/article/info:doi/10.1371/journal.pmed.1001867#pmed.1001867.s004" target="_blank">S3 Text</a> for details and additional results.