COVID-19 outbreak Northern Ireland per capita cases map 20 May 2020.
Stats:
https://www.health-ni.gov.uk/sites/default/files/publications/health/db-190520.pdf
Map:

https://www.arcgis.com/home/item.html?id=cba3fb7db6514d06bb13f36eab0592a0
Own work
John Jones