The death toll from an Ebola outbreak in the Democratic Republic of Congo has climbed to 1,405, with confirmed cases now at 3,200, government data showed Sunday, as researchers race to develop a vaccine.

The number of confirmed Ebola cases in Congo is nearing three thousand, with reported fatalities exceeding twelve hundred. Recent assessments have revealed over three hundred new…

The Ebola outbreak in the Democratic Republic of Congo continued to worsen, with the number of confirmed infections rising to 2,973 and the death toll...