Nicola Sturgeon has said the coronavirus crisis could mean children only back to school every second week.The First Minister said alternating weeks for pupils was the type of option her government is considering whenever lockdown is eased.She also raised the prospect of redesigning classrooms as a way of enforcing social distancing.Schools throughout the UK were closed last month in an attempt to halt the spread of the deadly virus.Keeping children out of the classroom is having a huge effect on the economy as millions of parents have been taken out of the workplace.A newspaper reported at the weekend that schools could reopen from next month, but Scottish Ministers scotched the claims.At an event in Edinburgh today, during which she