The initial UK policy was to take a gradual and incremental approach to introducing non-pharmaceutical interventions. A comprehensive lockdown was not ordered until 23 March 2020—two months after SAGE first met to consider the national response to covid- 19.99 This slow and gradualist approach was not inadvertent, nor did it reflect bureaucratic delay or disagreement between Ministers and their advisers. It was a deliberate policy— proposed by official scientific advisers and adopted by the Governments of all of the nations of the United Kingdom.100 It is now clear that this was the wrong policy, and that it led to a higher initial death toll than would have resulted from a more emphatic early policy. In a pandemic spreading rapidly and exponentially every week counted. The former SAGE participant Professor Neil Ferguson told the Science and Technology Committee that if the national lockdown had been instituted even a week earlier “we would have reduced the final death toll by at least a half”.101