Map of the COVID-19 outbreak in Greece as of 29 March 2020 per regional unit (prefecture). 
Source: EODY daily report 29-03-2020

  Confirmed 1—4
  Confirmed 5—9
  Confirmed 10—49
  Confirmed 50—99
  Confirmed 100—199
  Confirmed ≥200
Own work based on File:Prefecture map of Attica (Greece).svg
Geraki