A car drives past a public health advertisement against the Ebola virus in MonroviaThe death toll in the world’s worst Ebola epidemic has risen to 5,689 out of 15,935 cases reported in eight countries by Nov. 23, the World Health Organization said on Wednesday. Almost all cases and all but 15 deaths have been in Guinea, Sierra Leone and Liberia – the three hardest-hit countries, which reported 600 new cases in the past week, the WHO said in its latest update. “The total number of cases reported in Sierra Leone since the outbreak began will soon eclipse the number reported from Liberia,” it said. The former British colony has reported 6,599 cases against 7,168 in Liberia. More