NavGeneral InfoEmail Print Provider World Health Organization (WHO) Geography Global Coverage type Global Time period covered 01/1980 - 12/2022 Series or system WHO Vaccine-preventable Diseases: Monitoring System WHO and UNICEF Estimated Immunization Coverage Time Series Data type Estimate Summary This revision of the WHO/UNICEF Estimates of National Immunization Coverage (WUENIC) covers 1980-2022. WUENIC data time series are updated annually to the public in July based on available reported data and survey results. Keywords BCG vaccines, DTP vaccines, HPV vaccines, Hepatitis B vaccines, Hib vaccines, Immunization, Influenza vaccines, Measles vaccines, Pneumococcal vaccines, Polio vaccines, Rotavirus vaccines, Rubella vaccines, Tetanus toxoid vaccines, Yellow fever vaccines Citation Contributors World Health Organization (WHO) United Nations Children's Fund (UNICEF) Suggested citation United Nations Children's Fund (UNICEF), World Health Organization (WHO). WHO and UNICEF Estimates of National Immunization Coverage 1980-2022 as of May 10 2023. GHDx Entry last modified on: May 16, 2023