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Share of total COVID-19 tests that were positive, Nov 15, 2021

Total confirmed cases as a share of the total number of people tested, or the number of tests performed – according to how testing data is reported by the country.

0No data0%5%10%20%30%40%50%100%
World

Source: Testing data from official sources collated by Our World in Data, confirmed cases from Johns Hopkins University CSSE

Note: Comparisons of testing data across countries are affected by differences in the way the data are reported. Details can be found at our Testing Dataset page.

Jan 22, 2020
Nov 15, 2021