On the afternoon of Monday 16 March, Nick Bramham lost his job. Woodhead Restaurants, which includes Quality Wines — the small Clerkenwell bar that, as head chef, Bramham and his partner Gus Gluck had turned into one of London’s standout places to eat and drink last year — closed all five of its businesses that lunchtime, citing the health and safety of employees and guests as its primary focus. Like many other restaurants in London, Woodhead took the initiative before