It’s time for the PM to take back control from the scientists

There is a grim inevitability to the trickle of round-robin letters from scientists who feel aggrieved at the government’s handling of the Covid-19 crisis. Right from the beginning, the Prime Minister gave scientific advisers a very public platform at the heart of government. He realised that if it became necessary to impose the most severe restrictions on personal freedom any government has had to introduce in peacetime, it would help if the public could see policy was being shaped by experts who understood the threat.

But as time has gone on it has become increasingly clear that there is no such thing as ‘the science’ — a mythical set of incontrovertible truths. Scientists are as divided as politicians and the general public on how to tackle Covid-19. There is no better demonstration of this than the World Health Organisation’s about-turn this week over the issue of whether asymptomatic individuals — who some evidence suggests may make up 80 per cent of cases — can spread the virus.