Look at the graphs: https://www.worldometers.info/coronavirus/country/denmark/
Is it perhaps the change in daily new cases that's thrown you? Many countries have that drop and increase again as they change the way they're testing.
(but number of daily deaths have been linear for a week now, I don't know why you'd think that's not stable, but you're just completely proving my point by disagreeing with how stable the situation is in Denmark, how do you ACTUALLY know that it's not?)
I know it's not from the statistics. Note I don't need to know the exact percentage of asymptomatic cases for this, or to know the correct course of action. Which was my point to start with. Perhaps you lost track of it?
Being reactionary to a crisis like this is a very bad idea and will lead to it being worse than it needs to be.
And phaemon is completely correct in saying that US has not done everything it can. It was the opposite - spinning situation in absurdly optimistic way until it became impossible to ignore.
When should Denmark end the lockdown?
(And if Denmark had a random sampling from two weeks ago, and one from today, would they be better positioned to know when to end the lockdown or not?)