How many people do you think died at Chernobyl? 10,000? 50,000? 300,000? The correct answer, according to the never knowingly understated World Health Organisation — in a thorough report released nearly 20 years after the 1986 explosion — was ‘fewer than 50’.

Ah, but what about all the mutant babies who ended up with two heads and webbed feet? What about the inevitable epidemic of cancers? Well, yes, it’s true that 4,000 more cases of thyroid cancer were loosely attributable to Chernobyl, mainly in children and adolescents.