Sir Keir, 58, is doing "well" and isn't displaying any symptoms, a spokesman for Labour said. It comes just weeks after Prime Minister Boris Johnson was forced to self-isolate at his residence in Downing Street for two weeks after having close contact with Tory MP Lee Anderson, who later tested positive for Covid-19. (Image: PA) (Image: via REUTERS)A Labour spokesperson said: "This afternoon, Keir Starmer was advised to self-isolate after a member of his private office staff tested positive for the coronavirus. Our daily politics newsletter is there at 8.30am to guide you through these turbulent times. Don't miss a thing - sign up for the Mirror Politics newsletter by visiting www.mirror.co.uk/email.

Source: Daily Mirror December 05, 2020 14:39 UTC