BUNIA, Congo: Anxious health care workers in eastern Congo said Wednesday they are underprotected and undertrained in a rapidly spreading Ebola outbreak of a rare type of the virus in one of the world’s most remote and vulnerable places.Long the scene of attacks by an array of armed groups, the region’s volatility now further complicates efforts to handle the crisis.

The WHO declared the Ebola disease outbreak a public health emergency of international concern, after more than 300 suspected cases and 88 deaths in Congo and two in neighboring…

Strain of virus, suspected to have killed around 80 people in recent weeks, has no approved vaccine