Analysis shows 12.4 million people infected since start of pandemic, against 2.4 million detected by test and trace
One-in-five people across England may have had coronavirus, new modelling suggests, equivalent to 12.4 million people, rising to almost one in two in some areas.
It means that across England the true number of people infected to date may be five times as high as the total number of known cases according to the government dashboard.
