Reason Whitleigh does not show in Plymouth's Covid-19 cluster map Barne Barton, St Judes and Milehouse are also not named on the breakdown of cluster areas Updated The video will auto-play soon8Cancel Play now Many residents in Whitleigh have continually asked why the area they live is 'missed off' of the coronavirus cluster map figures. The Government releases data including new positive coronavirus cases for Plymouth every day, with the coronavirus cluster map showing which areas across the city have had three or more cases in one seven-day-period. Plymouth has been split into 32 Middle Layer Super Output Areas [MSOA], which means some parts of the city may be split into other areas across the city.