Here you will find global trends and total numbers in reported cases of vaccine-preventable disease (VPD) up to 2023. These data can help monitor improvements and identify gaps for evaluation. Country data are reported annually through the WHO/UNICEF Joint Reporting Form on Immunization (JRF). These data are made available annually mid-July and updated thereafter as country data is received.

These data show the latest WHO/UNICEF Estimates of National Immunization Coverage (WUENIC) at the Global level. The current release of the WUENIC with data up to 2023 (released in 2024) includes estimates for WHO Member States, including those that did not report 2023 data. For these non-reporting countries, estimates were extrapolated from the last point informed by empirical data. Select an antigen to view the coverage data time series.

These data show Global trends in vaccination coverage by selected antigens over time based on WHO/UNICEF Estimates of National Immunization Coverage (WUENIC) updated annually in July. Global and regional coverages include values extrapolated from 2022 for non-reporting countries (≈5% of the global 2023 cohort). Please be sure to reference the 2023 revision (completed 15 July 2024) as these data are used.

Country-specific immunization indicators are reported annually through the WHO/UNICEF Joint Reporting Form on Immunization (JRF). Select the indicator category to view the indicator time series and trends. Country data is made available and updated as received.