direct to your inboxThe use of coronavirus testing in schools could be behind rises in infection rates in five areas of Greater Manchester, the latest figures suggest.Figures from Public Health England show that cases rose by 19 per cent in Tameside and 18 per cent in Oldham in comparison to the figure a week ago, with smaller increases in Salford, Stockport and Trafford.Cases fell in the other five boroughs, with the largest decrease being 25 per cent in Bury.Statistics show that there were