Our World
in Data
Data

Number of countries reporting data on COVID-19 vaccinations

See all data and research on:
COVID-19

What you should know about this indicator

  • A country may have started reporting with reports, and not necessarily with standardized data files.
  • Reporting is not necessarily a measure of the quality of the data or the reporting.
Number of countries reporting data on COVID-19 vaccinations
Number of counties had reported data on COVID-19 vaccinations at least once by a given date.
Source
Our World in Data (2024) – processed by Our World in Data
Last updated
November 13, 2024
Unit
countries

Sources and processing

This data is based on the following sources

During the global COVID-19 pandemic, Our World in Data had a key role in collecting, disseminating, and publishing various indicators. These included figures on vaccinations, testing, confirmed deaths and cases, and more.

This work was done in a GitHub repository, in the public eye. Our World in Data received numerous contributions from other actors who voluntarily helped collect all the data. Without their contribution, creating the dataset wouldn't have been possible.

Retrieved on
November 13, 2024
Retrieved from
https://github.com/owid/covid-19-data
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.
Our World in Data. (2024). COVID-19 Data. GitHub repository. https://github.com/owid/covid-19-data.

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
Notes on our processing step for this indicator

Dates were obtained based on the GitHub history of our COVID-19 dataset. We have been reporting vaccination data since 2020 for each country, and storing individual country files at https://github.com/owid/covid-19-data/tree/master/public/data/vaccinations/country_data.

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: Number of countries reporting data on COVID-19 vaccinations”. Our World in Data (2024). Data adapted from Our World in Data. Retrieved from https://ourworldindata.org/grapher/number-of-countries-reporting-data-on-vaccinations [online resource]
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:

Our World in Data (2024) – processed by Our World in Data

Full citation

Our World in Data (2024) – processed by Our World in Data. “Number of countries reporting data on COVID-19 vaccinations” [dataset]. Our World in Data, “GitHub stats on owid/covid-19-data repository” [original data]. Retrieved November 15, 2024 from https://ourworldindata.org/grapher/number-of-countries-reporting-data-on-vaccinations