Social proximity
I find the welcoming rituals of my sons’ generation exotically warm. Young men dole out back-slapping ‘bro-hugs’. Girls treat friends of both sexes to lingering full-body embraces. The trouble is, they’re still at it. I’d bet the surge in Covid cases among the under-25s has come about because they are habitually touchy-feely. ‘It’s the girls,one …
