All the visualizations, data, and articles produced by Our World in Data are free for you to take and use — no permission required. You just need to provide credit to Our World in Data. This part of our work is licensed under a very permissive ‘Creative Commons’ (CC) license: the CC-BY license (the BY stands for ‘by attribution’).| Our World in Data
The world has made significant progress in recent decades in reducing deaths from diarrheal diseases, particularly for children. One of the most successful interventions has been oral rehydration therapy (ORT): a simple salt, water and sugar solution. We look at what ORT is, how it was developed, and how many lives it might have saved.| Our World in Data
Explore data on COVID-19 excess mortality across the world.| Our World in Data
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.| Our World in Data
In many parts of the world, official death tolls undercount the total number of fatalities| The Economist