The World Health Organization warned Friday that violence is impeding efforts to contain a deadly Ebola outbreak in the Democratic Republic of Congo (DRC), after protesters demanding the return of a victim’s body set fire to a treatment center.

The World Health Organization is sounding the alarm over the “scale and speed” of a deadly Ebola outbreak sweeping eastern Democratic Republic of Congo.

The director general of the World Health Organization (WHO), Tedros Adhanom Ghebreyesus, warned on Tuesday before the World Health Assembly meeting in Geneva that “the magnitude…