Office for National Statistics (ONS) analysts estimate around 1.2million had the virus on any given day in England in the week ending August 16. Cases were down 15 per cent on the previous week.Office for National Statistics (ONS) analysts estimate around 1.2million had the virus on any given day in England in the week ending August 16. Cases were down 15 per cent on the previous week.Read MoreHealth News | Mail Online