Scotland’s COVID-19 vaccine passport scheme has come under increasing criticism as opposition parties claim it is open to abuse by anyone who knows how to take a screenshot. The Scottish government, controlled by the Scottish National Party (SNP), began enforcing the controversial scheme on Monday. Scots have to show proof they have had both vaccine doses, with a paper copy of the certificate or a QR code on a new mobile phone app, when they enter nightclubs and unseated indoor events with more than 500 people, unseated outdoor events with over 4,000, and any event with more than 10,000 people. The measures technically came into effect from Oct. 1, but an 18-day grace period was announced following backlash from affected industries and significant problems with the app. But allegations of vulnerabilities with the app have persisted despite the grace period. According to The Telegraph, the app allows users to take …