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A health worker prepares to administer Ebola vaccination in the north-western Democratic Republic of the Congo. EPA-EFE/STR

The Uganda vaccine trial: how African researchers are tackling Ebola

Uganda is the testing ground for a new vaccine that could work on more strains of the Ebola virus and other haemorrhagic fevers.
Nigerian soldiers clearing Boko Haram camps in Borno State. The government has contracted private security companies to help. EPA/Stringer

Peeling back the layers on the role of private security companies in Africa

Private military and security companies are increasingly being contracted in Africa. But there are big gaps in understanding their impact.

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