Figure 2. Events and actions related to considerations for cholera vaccination, Haiti, October 2010–April 2011. The full epicurve after January 18 is shown for reference only. Events and discussions regarding vaccination or other events after that date are not depicted. UN, United Nations; CFR, case-fatality rate; CDC, Centers for Disease Control and Prevention; MSPP, Haiti Ministère de Santé Publique et de la Population; PAHO, Pan American Health Organization.