Poliomyelitis Outbreak,Pointe-Noire, Republic of the Congo, September 2010–February 2011
Figure 2. Routine vaccination coverage and acute flaccid paralysis (AFP) rate by birth cohort. Gray bars represents the vaccination coverage according to the survey implemented in Mbota, Pointe-Noire, Republic of the Congo, in December 2010. Error bars represent the 95% confidence interval). Black squares represent AFP rate per 100,000 inhabitants for each of the designated birth cohorts.