Nicola Sturgeon is considering extending vaccine passports to Scotland’s cinemas, theatres and pubs. ‘We are also considering whether an expansion of the scheme to cover more settings would be justified and prudent given the current state of the pandemic,’ the First Minister said yesterday: she’ll decide next Tuesday. As she mulls, what data will she have to go on?

Her deputy, John Swinney, conceded earlier this month that the government doesn’t have much in the way of evidence: the data is ‘impossible to segment,’ he says.