NavGeneral InfoEmail Print Geography Sierra Leone (SLE) Coverage type Country Time period covered 09/2001 - 09/2001 Data type Survey Summary This source appears in the WHO and UNICEF Survey Data for Immunization Coverage Time Series 2014. Keywords BCG vaccines, DTP vaccines, Immunization, Measles vaccines, Polio vaccines Citation Suggested citation Sierra Leone EPI National Coverage Evaluation Survey 2001. GHDx Entry last modified on: Jun 3, 2021