But I can't help but wonder if there wasn't another way, like making only that most vulnerable part of society go in lock-down -- and nobody else. Most of the elder people aren't exactly spending hours outside every day anyway (by my observations at least which can of course be wrong). And many of them don't have the physical energy to be active outside, so maybe making only them go in lock-down would have been the best outcome for everyone?
Who knows. But in general the COVID pandemic has been handled extremely poorly almost everywhere. And businesses are closing down forever.