This is how Edouard, , and are piecing together the global COVID data that you see on OurWorldInData.org.
Even two years into the pandemic many countries don’t publish their data in spreadsheets — but in press conferences or on social media.
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For those curious to see how difficult it can be to collect Covid data in some countries, here are a few examples of vaccination sources for:
- China (official report with 1 number)
- Haiti (image on Facebook)
- Guyana (press conference on YouTube)
- Ethiopia (image on Twitter)


