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WHO Immunization Data Portal - Survey Data for WHO and UNICEF Coverage Estimates 1978-2020

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General Info
Original or alternative title 
Coverage Survey Data : data used for the WHO UNICEF coverage estimates 2020 revision (completed July 2021)
Provider 
World Health Organization (WHO)
Tabulations only
Geography 
Global
Coverage type 
Global
Time period covered 
01/1978 - 12/2020
Series or system 
WHO and UNICEF Survey Data for Immunization Coverage Time Series
Data type
Survey
Summary 

These immunization coverage data are taken from a range of household survey sources, especially the Expanded Programme on Immunization (EPI) cluster survey, the UNICEF Multiple Indicator Cluster Survey (MICS), and the Demographic and Health Survey (DHS). The data include, for each country and survey, the period of data collection, vaccine, type of evidence of immunization, age, sex, coverage, and sample size. These data are used, along with administrative data and official country immunization coverage estimates reported to the WHO and UNICEF, to inform the WHO and UNICEF adjusted estimates.

Keywords 
BCG vaccines, DTP vaccines, Hepatitis B vaccines, Hib vaccines, Immunization, Japanese encephalitis vaccines, Measles vaccines, Pneumococcal vaccines, Polio vaccines, Rotavirus vaccines, Rubella vaccines, Tetanus toxoid vaccines, Vaccination cards, Vitamin A supplements, Yellow fever vaccines
GHDx Entry last modified on: Mar 25, 2024