Get the latest politics news sent straight to your inbox every FridayThe Scottish Government has revealed a “cross border” cluster of covid-19 cases in Dumfries and Galloway.Nicola Sturgeon announced the single figure outbreak at her press conference in Edinburgh.Coronavirus infection levels are falling north of the border, but concern exists about people from other parts of the UK bringing the virus to Scotland.The First Minister has said the Government has no plans to impose quarantine on people coming to Scotland from other parts of the UK, but she has also declined to rule out the measure.In a tweet today, Sturgeon pointed to the Governor of New York, Andrew Cuomo, who has said people will have to quarantine if they travel to his state.