UK coronavirus live: No 10 does not rule out PM having to self-isolate if Sharma has Covid-19

News updates: Suella Braverman defends tweet in wake of Dominic Cummings’ lockdown breach; Prince Charles says he hopes Covid-19 crisis will jolt world into seeing need for green recoveryAlok Sharma met Johnson and Sunak at No10 day before showing symptomsDowning Street lobby briefing - Summary
Coronavirus latest: at a glance
Coronavirus – latest global updatesSee all our coronavirus coverage 1.51pm BST Boris Johnson has opened the virtual Gavi global vaccine alliance summit being ho