I don’t particularly like the constant war analogies used about fighting coronavirus. However, when someone like Matt Hancock conjures up the Blitz spirit, urging us to pull together ‘in one gigantic national effort’, I think of that cliched question: ‘What did you do in the war, Daddy?’ Forget the sexism, what will our answer be to future generations? The fact is that millions of us will have to reply: ‘I did nothing, I stayed at home.’