NavGeneral InfoEmail Print Geography Viet Nam (VNM) Coverage type Country Time period covered 04/2009 - 04/2009 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 Vietnam Immunization Coverage Survey 2009. GHDx Entry last modified on: Nov 6, 2018