Keeping children out of school poses a far greater risk to them that coronavirus, a U.K. government adviser has said. Camilla Turner writes in The Telegraph that Dr. Gavin Morgan, an expert in education psychology at University College London who sits on the Scientific Advisory Group for Emergencies (SAGE), argues that the impact of Covid-19 on children’s health is “miniscule,” but spending a prolonged period out of school is devastating their development, Dr Gavin Morgan said.