So I guess the question is with everything we know today, when and for whom was it a net benefit to go out and get the shot? E.g. it almost certainly wasn't fo

So I guess the question is with everything we know today, when and for whom was it a net benefit to go out and get the shot? E.g. it almost certainly wasn't for kids at any point. For people who'd already had it and recovered, it probably wasn't. For folks over 65 with comorbidities and no previous exposure, it was probably a solid win to get it. Would it be a good idea for everyone to go out and get one today?