Long: The PM unveils his ‘conditional plan’ to reopen society. People who can’t work from home should return to work and a new Covid Alert System will decide how lockdown restrictions will be eased in future. But there were a lot of ‘ifs’ and ‘buts’ in Boris Johnson’s speech. Adam, Laura, Chris and Fergus explain what we learnt and what we still don’t know.

Sound Engineer: William Allott