South Korean here and I just wanted to add some thoughts. The real reasoning for the ridiculous ban is because they've been shutting down the gyms whenever the numbers spike but can't anymore because the business owners are in a desperate state because of the prolonged shutdowns. So it's their way of saying please don't to the gyms while avoiding a total outlash from the gym owners. Obviously how well we're managing…
Out of 51.7 million people, SK has had about 2000 covid deaths. How could SK have been anywhere near "total medical system collapse"?!
SK is having >1k new patients per day now - an exponential growth means you're much closer to "total medical system collapse" than it seems.