Curiously unobserved about last month’s US election: how astonishing it was that the candidates’ policy positions during the pandemic played a role in neither the campaigns nor the results. It may feel as if Covid was a long time ago, but do the math. It wasn’t.

In the US and UK, medical hysteria gravely blighted a good two-and-a-half years of our lives, only roundly concluding a couple of years ago – if then, for several passengers on my flight to London last week were still wearing those insipid paper masks, the sight of which inspired both my pitying contempt and shudder-inducing...