Campaigners want affordable kits for all but health experts doubt efficacy of a mass exercise

A new divide is opening up between the “haves” and the “have nots” – this time over Covid-19 testing. While private schools and big businesses have introduced testing for their pupils and employees, allowing them to return to school and work, state schools and small businesses will be left to rely on the state. Campaigners warn that “testing inequality” could fuel greater financial inequality.

Financial giants, such as Credit Suisse, have introduced antibody testing for their employees, while the Premier League restarted its season last week, thanks to rapid antigen testing of players and backroom staff. Ocado bought 100,000 testing kits for its staff when lockdown began and some private schools intend to use testing as part of their plan to get all children back into classrooms at the start of the next academic year.