There has been much fuss over the question of whether covid–19 is a truly exceptional event that justifies the draconian restrictive measures imposed by decree that our governments have freely, even wantonly, applied, or whether it is just another seasonal flu like illness. Dr No, readers of this blog will know, is inclined to the latter view. One way of attempting to get closer to a definitive answer to this question is to compare the Spring 2020 covid spike in deaths with previous spikes, and see how it measures up. There are problems, though, in doing this: not only has the population grown in size (so pro rata, all other things being equal, we expect more deaths), but it has also changed in age structure (more older people, so again we expect more deaths). And if that wasn’t enough, underlying health and medicine’s capabilities have also changed — hopefully for the better — over time, so we might expect less deaths.
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