People across the UK stood at their front doors, outside their windows, on balconies for the second week in a row, to clap, cheer and bang pots and pans for healthcare staff and all key workers dealing with the coronavirus pandemic. In Scotland, many bagpipers joined in a "pipe up for key workers" tribute and in London, the prime minister, Boris Johnson, who is still in self-isolation, stepped out of No 10 to join in the clapping