Wuhan later realized the problem that you cannot build ICU rooms as fast. But what is actually need is isolation. They turned stadiums into huge hospitals for those mid-age non-urgent positives. At least they are not spreading viruses to family members. So far it worked pretty well and I just don't see a better way.

This is a war. Been in US for several years, I would say US medical system is not designed for scalability and I have huge doubt if it would work.

So far this proved to be working.