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Data

Availability of flu vaccines

About this data

Source
WHO and UNICEF (2023) – processed by Our World in Data
Last updated
April 3, 2023
Date range
2018–2022

Sources and processing

This data is based on the following sources

WHO and UNICEF – WHO Influenza Vaccination Policy

WHO/UNICEF Joint Reporting Form on Immunization (JRF) data on national influenza vaccination policies, eligible groups, vaccine types in use, and doses distributed.

Retrieved on
April 3, 2023
Retrieved from
https://immunizationdata.who.int/pages/indicators-by-category/influenza.html?YEAR=
Citation
This is the citation of the original data obtained from the source, prior to any processing or adaptation by Our World in Data. To cite data downloaded from this page, please use the suggested citation given in Reuse This Work below.
WHO and UNICEF (2023). WHO/UNICEF Joint Reporting Form on Immunization (JRF) - Influenza vaccination policy.

WHO/UNICEF Joint Reporting Form on Immunization (JRF) data on national influenza vaccination policies, eligible groups, vaccine types in use, and doses distributed.

Retrieved on
April 3, 2023
Retrieved from
https://immunizationdata.who.int/pages/indicators-by-category/influenza.html?YEAR=
Citation
This is the citation of the original data obtained from the source, prior to any processing or adaptation by Our World in Data. To cite data downloaded from this page, please use the suggested citation given in Reuse This Work below.
WHO and UNICEF (2023). WHO/UNICEF Joint Reporting Form on Immunization (JRF) - Influenza vaccination policy.

How we process data at Our World in Data

All data and visualizations on Our World in Data rely on data sourced from one or several original data providers. Preparing this original data involves several processing steps. Depending on the data, this can include standardizing country names and world region definitions, converting units, calculating derived indicators such as per capita measures, as well as adding or adapting metadata such as the name or the description given to an indicator.

At the link below you can find a detailed description of the structure of our data pipeline, including links to all the code used to prepare data across Our World in Data.

Read about our data pipeline

Reuse this work

  • All data produced by third-party providers and made available by Our World in Data are subject to the license terms from the original providers. Our work would not be possible without the data providers we rely on, so we ask you to always cite them appropriately (see below). This is crucial to allow data providers to continue doing their work, enhancing, maintaining and updating valuable data.
  • All data, visualizations, and code produced by Our World in Data are completely open access under the Creative Commons BY license. You have the permission to use, distribute, and reproduce these in any medium, provided the source and authors are credited.

Citations

How to cite this page

To cite this page overall, including any descriptions, FAQs or explanations of the data authored by Our World in Data, please use the following citation:

“Data Page: Availability of flu vaccines”. Our World in Data (2026). Data adapted from WHO and UNICEF. Retrieved from https://archive.ourworldindata.org/20260512-161845/grapher/were-flu-vaccines-available-in-the-country.html [online resource] (archived on May 12, 2026).

How to cite this data

In-line citationIf you have limited space (e.g. in data visualizations), you can use this abbreviated in-line citation:

WHO and UNICEF (2023) – processed by Our World in Data

Full citation

WHO and UNICEF (2023) – processed by Our World in Data. “Availability of flu vaccines” [dataset]. WHO and UNICEF, “WHO Influenza Vaccination Policy” [original data]. Retrieved May 12, 2026 from https://archive.ourworldindata.org/20260512-161845/grapher/were-flu-vaccines-available-in-the-country.html (archived on May 12, 2026).

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