So here's the deal on this virus

[AFC East]

France tracks similarly to us and went into a much more severe lockdown a week before us.
Italy and Spain are obviously worse and went into strict lockdown even earlier.
Belgium went into lockdown a week before us and is the worst of the lot.

So this is not about when or how you went into lockdown.

The point of lockdown has to be related to the curve of cases, rather than the date. You've just broken your own good advice about not jumping to conclusions. Epidemiology suggests that how and when is important, but it's way too early to make conclusions. The data is far too messy.

[Burney]

The point of lockdown has to be related to the curve of cases, rather than the date. You've just broken your own good advice about not jumping to conclusions. Epidemiology suggests that how and when is important, but it's way too early to make conclusions. The data is far too messy.

No, the only thing I'm saying is that pointing to the death rates of other countries who locked down earlier as proof that we ought to have done similar just doesn't work. There are too many other factors at work to draw that conclusion.
Equally, there has been a fundamental failure to understand what lockdown is for. As you say, all lockdown can do is flatten the curve to avoid preventable deaths due to overwhelmed health services. In and of itself, it cannot protect those who are likely to die from this from doing so. Without a vaccine or effective treatments, the majority of those people are going to contract it and die sooner or later. All lockdown can affect is when and how well the health service can cope.

[AFC East]

No, the only thing I'm saying is that pointing to the death rates of other countries who locked down earlier as proof that we ought to have done similar just doesn't work. There are too many other factors at work to draw that conclusion.
Equally, there has been a fundamental failure to understand what lockdown is for. As you say, all lockdown can do is flatten the curve to avoid preventable deaths due to overwhelmed health services. In and of itself, it cannot protect those who are likely to die from this from doing so. Without a vaccine or effective treatments, the majority of those people are going to contract it and die sooner or later. All lockdown can affect is when and how well the health service can cope.

Delaying infection gives you more time to create a vaccine or a treatment. It can also provide data to inform a future relaxing of the lockdown. A strict enough lockdown, over a suitable period of time could eradicate the disease, but I doubt there is appetite for that.

It may also give time to improve the clinical guidance, which leads to more effective treatment (e.g. ventilators were the big thing, evidence now suggests they aren't). It could also give time to ramp up PPE production.