“all-time high“ meaning “all-time high“...and continuing to accelerate.

I love the way you keep shifting the goalposts. When you’re shown that they haven’t controlled the virus, you pretend that it matters what the absolute magnitude of the case count is today. To wit: “You just don’t understand exponential growth!”

By the way, Korea has tested about 2M people, total, or about the same number of tests that the US did yesterday. So yeah...they’re probably finding a few less cases:

http://ncov.mohw.go.kr/en

It was 100 cases per day two months ago, and their peak after the initial wave was 441 per day. It's not as bad as the US or UK, but they don't have the virus under control right now.