Covid-19 pandemic.Cases have soared in the wake of Christmas and New Year celebrations.The worrying stats called re-opening schools as planned into question.Nicola Sturgeon is set to announce new lockdown measures on Monday.On her agenda is a potential plan to shut schools for the next month.Schools in Scotland are due to return full-time on January 18 – but a rise in infections has prompted plans for a longer school shutdown.While some Scots think keeping kids in the classroom is all wrong,