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Feb 20, 2020Nov 16, 2021Aug 8, 2020Nov 16, 2020Feb 24, 2021Jun 4, 2021South Africapeople testedDenmarktests performedCanadatests performedItalytests performedNew Zealandtests performedUnited Statestests performedIndiasamples testedIndonesiapeople testedSouth Koreapeople tested

Source: Official sources collated by Our World in Data

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 21, 2020
Nov 16, 2021