DAKAR, Senegal (AP) — Congo will open three treatment centers for the Ebola virus in the eastern Ituri province following an outbreak of a variant that has no approved therapeutics or vaccines, as the World Health Organization sent a team of experts and supplies to help combat the spread of the disease. “We know that the hospitals are already under stress because of the patients,” said Samuel Roger Kamba, the Congolese health minister, during a visit to Bunia, Ituri's capital and largest...