UK coronavirus live: education secretary says Covid-19 unlikely to spread in classrooms Gavin Williamson says plans for school reopening guided by evidence of little transmission Little evidence Covid spreads in schools, says Gavin WilliamsonCoronavirus UK map: the latest deaths and confirmed Covid casesLockdown reduces cases of flu, colds and bronchitis in EnglandGlobal coronavirus live: latest updates 12.35pm BST The number of cases of Covid-19 around the world will reach 20 million this week, with a global death toll of 750,000, the director general of the World Health Organization, Dr Tedros Adhanom Ghebreyesus, said today.At a virtual press conference, he praised the decision to implement local lockdowns in the UK.Over the last few days, UK Prime Minister Boris Johnson put areas of...