Edouard joined Our World in Data in 2020 as Head of Data, before becoming Head of Data and Research in 2023. He manages the team of researchers, writers, and data scientists who produce our articles and data visualizations.
He previously worked as a data scientist at the University of Oxford in the departments of Population Health and Primary Care Health Sciences. He holds a master’s degree from Sciences Po Paris.
Edouard joined Our World in Data in 2020 as Head of Data, before becoming Head of Data and Research in 2023. He manages the team of researchers, writers, and data scientists who produce our articles and data visualizations.
He previously worked as a data scientist at the University of Oxford in the departments of Population Health and Primary Care Health Sciences. He holds a master’s degree from Sciences Po Paris.
Explore global and country data on population growth, demography, and how this is changing.
The COVID-19 pandemic has had a profound impact on the world. Explore global data and research to understand its impact, spread, and global response.
AI already has a large impact on our world. Explore research and data to understand the trajectory of this important technology.
Technological change underpins many of the developments we've seen in health, agriculture, energy, and global development.
More than half of the world is online, but the Internet is still young.
Explore data on confirmed mpox cases and deaths.
Research and development underpin nearly all of the transformative changes the world has seen.
Space exploration and satellites have advanced our understanding of the universe but also created new risks that need ongoing research and innovation to manage.
The world can respond swiftly and effectively to pandemic risks with better understanding, resources, and effort.
Changes in the world population are determined by two metrics: the number of babies born and the number of people dying.
Explore data on COVID-19 vaccinations across the world.
Explore data on COVID-19 deaths across the world.
Explore data on COVID-19 cases across the world.
Explore data on COVID-19 excess mortality across the world.
Explore data on the mortality risk of COVID-19 across the world.
To understand how the pandemic is evolving, it’s crucial to know how death rates from COVID-19 are affected by vaccination status.
To understand people’s geographical distribution, we need to look at population density. How does this vary across the world?
Explore data on COVID-19 hospitalizations across the world.
Exponential growth is at the heart of the rapid increase of computing capabilities.
Explore the key highlights from the UN’s latest release of its world population estimates.
Explore data on COVID-19 testing across the world.
Age standardization is a statistical method used to compare disease rates, or other health indicators, between populations while accounting for differences in their age structure.
Most people still eat some meat, but surveys suggest that many are adopting a diet with less animal products.
Our team builds and maintains a long-run dataset on population by country, region, and for the world, based on three key sources.
Discover our bite-sized format focused on one chart.
Johns Hopkins University will stop publishing data on confirmed COVID-19 cases and deaths. Our team will replace our entire time series with WHO's data on 8 March 2023.
Our peer-reviewed article outlines seven ways to publish data better.
Our small team made COVID-19 data clear, reliable, and accessible to a global audience. This is how it happened.
We are building a global dataset on COVID-19 Vaccinations. Explore the latest data for all countries.
There are two ways that COVID-19 deaths can be presented over time: by the date of death, or the date on which the death is reported. The data for Sweden is shown by date of death – this means the most recent points should be treated as incomplete.
As of 23 June 2022, we will no longer add new data points to our COVID-19 testing dataset. We will continue updates of all other metrics in our COVID-19 dataset.
Not all countries report their data in a helpful way. To help official providers of testing data, we set out some simple recommendations based the best reporting practices across the countries included in our testing dataset.
