Yesterday, the Government announced the next stage of easing lockdown restrictions. If that plan is to work—and we want it to work—we need an effective track, trace and isolate system. The Prime Minister promised that a world-beating system would be in place by 1 June. The latest figures from yesterday’s press conference hosted by the Prime Minister show that 33,000 people are estimated to have covid-19 in England. The latest track, trace and isolate figures show that just over 10,000 people with covid-19 were reached and asked to provide contact details. I recognise the hard work that has gone into this, but if two thirds of those with covid-19 are not being reached and asked to provide contact details, there is a big problem, isn’t there?