Include the parent region in mappedRegions
Include the parent region in mappedRegions

Including the parent region ID along with the child regions ensures that
region will be colored even if there are no child regions to display

unicef/polio,unicef/rhizome,SeedScientific/polio,unicef/polio,SeedScientific/polio,unicef/rhizome,unicef/rhizome,SeedScientific/polio,unicef/polio,unicef/rhizome,unicef/polio,SeedScientific/polio,SeedScientific/polio