It’s immensely complicated though. There are so many factors at play, many of which we don’t even understand yet (the role of super spreaders/prior immunity). There are far too many people waving one tiny piece of a hugely complex jigsaw, claiming they know it all. And luck played a role too.
I hope a global task force will investigate everything thoroughly in time. We have so much potential to learn from everyone’s experience.
The cultural factors are very important. It probably shouldn’t come as a huge surprise that libertarian, individually focused societies with an emphasis on data privacy (most of Western Europe/US) struggled.
I personally think that lock down hard/then open up, given that these countries were unlikely to maintain strong track and test, is a less good strategy than Sweden’s approach of keeping restrictions at a manageable level over a longer period of time.
I say that as an Irish person, currently in my second lockdown, which i fear will be utterly counter productive.
Countries had to take a punt on how quickly the vaccine might be available. NZ’s strategy only works if that was a quick timeline. Looks like it will be, but that wasn’t guaranteed either.
I really hope that when they analyse all this to inform future decisions, the cultural analysts and behavioural economists are consulted at length. So much depends on the cultural norms of the country and what people are able to take at a personal level.