[csomar]

The US is doing way more testing than most of the populous countries in the EU.

[u801e]

What's the percentage of positive test results out of all test results in the US vs most of the populous countries in Europe?

[FabHK]

Higher. US positive rate is 6.9%, Europe is mostly quite a bit lower (Austria 2.5%, Belgium 3%, France 2.4%, Germany 0.9%, Italy 1.9%, Scandinavia <1% except Sweden 3.5%, UK 0.7%) except Spain (7.2%) and Croatia (10.3%).

https://ourworldindata.org/coronavirus-testing