Key points from article :
Outbreak of Ebola in Democratic Republic of Congo's North Kivu province.
Health officials gravely concerned due to active conflict in the area.
Conflict means people may have difficulty getting health care and support.
Number of health workers already effected with Ebola is worrying.
Region has over 1 million internally displaced people.
Refugees migrating to neighbouring countries.
Not related to outbreak recently declared as over.