direct to your inboxA teaching union is calling for all schools in Tier 4 areas to close for a fortnight due to the spike in coronavirus infections.The National Education Union’s joint general secretary Dr Mary Bousted said her union will be holding an emergency meeting today (Saturday) to discuss the 'chaos which is engulfing our schools'.She told BBC Breakfast: "Our fear is if we don’t do something now, they’re going to have to be closed for a much longer period later on this month."Yesterday