South Korea has done almost 4k tests per million people. Guangdong in China has done 3k per million. The US has done 5 tests per million. That's three orders of magnitude worse than China or South Korea. Explanations like "This is a hard problem" or "There wasn't enough time" are simply unacceptable given that other countries are doing dramatically better.

https://www.businessinsider.com/coronavirus-testing-covid-19...