Actually this I disagree with. I think it's been one of the greatest scandals of the whole covid period, tbh. The claim made over and over is that hospitals will be overwhelmed, we need lockdowns to stem the tide (but not prevent anything), not enough hospital beds, etc.
Note I said "if"! Not that this was
likely to happen at present, or hopefully not in the foreseeable future, touch wood, or anything about to what degree it's happened to date.
This is an area where China makes the U.S. just look plain stupid. I doubt it's even been calculated how much (a) government money, and (b) private sector monies have been expended coping with this whole situation. Having a lockdown probably costs the economy billions, right?
Bear in mind that China had one
heck of a lockdown. One with actual literal locks in some cases, come to that. Their particular solution was led by a draconian version of that, with the capacity-extension decidedly secondary to that, and a rather mediocre vaccine programme bringing up the rear.
The trouble with "more hospitals" approach is that it's pretty hard to do, other than in a command economy, and a pandemic in geometric growth is apt to swat it rapidly aside. You have to build
and staff the extra beds one at a time, but if your cases are doubling every few days, arbitrarily large amounts can be soaked up very rapidly. Hence the whole "flattening the curve" narrative.
I feel like the virus runs its course either way. So the 'trying to prevent it getting us' mentality has probably cost way more than just slamming down cash for hospitals and care works straight-up.
This was the UK government's (alleged though subsequently denied) approach; "cocoon the vulnerable", and get to herd immunity quickly by letting it rip through the rest of the population. The maths on that didn't work out in practice, so there was a rapid change of plan, followed by an even more rapid denial that any of that ever happened. Though critics of OMG SOCIALISED MEDICINE will want to point out that the UK doesn't have a great level of spare capacity, so the USA was better off in that (and maybe a couple of other ways). But again, geometric growth: if it's entirely controlled, it could overwhelm
any feasible amount of capacity.
So sure, it
will run its course either way, and if you only got asymptomatic, mild or moderate disease, it makes no real difference to you if you get it sooner rather than later. But if a huge number of people all need ICU care or hospitalisation at the same time, and that exceeds capacity, then their outcomes are necessarily going to be worsened. Not to mention the displacement of other healthcare in the process.
Conversely of course, there can be cases where you'd like the disease to "run hot" for the same reason. If it's become largely winter-seasonal (no, hold my beer, says Florida, "seasonal" means four spikes per year!) then if you don't have effective vaccines, or you can't get people to take 'em, then from a long-term public health point of view you'd actually like to have
more disease in the summer, so there's higher levels of acquired immunity come the peak. So ObDjoker, things like the Adria Tour super-spreader event could in theory be good things!