Test and Trace was an expensive failure
Before we had vaccines, NHS Test and Trace was supposed to be the breakthrough that would return us to a normal life. After all, testing, tracing and isolating contacts of infected people was credited with keeping Covid infections down in South Korea, Taiwan and elsewhere, so why wouldn’t it work here? Instead, we had a second wave and the return to normality was reversed. In September, Sage, the government’s scientific advisory committee on emergencies, was dismissive, saying Test and Trace was having only a ‘marginal effect’. A report by the National Audit Office in December, by which point the system had already cost taxpayers £22 billion, was equally scathing. At