Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. WHO: Magnitude of Ebola Outbreak 'Vastly' Underestimated by VOA News The World Health Organization (WHO) is warning that the magnitude of the Ebola outbreak in West Africa has been "vastly" underestimated. Already 1,069 people have died of Ebola this year in Guinea, Liberia, Nigeria and Sierra Leone. Nearly 2,000 have been sickened. In a statement Thursday, the U.N. health agency said it is concerned those numbers do not reflect the true gravity of the situation. The WHO said it expects the outbreak to continue "for some time," noting its response plan extends "over the next several months." There is no known cure or vaccine for Ebola, though a WHO panel this week backed plans to give some patients unproven drugs to fight the virus. A limited supply of an untested, U.S.-produced drug, known as ZMapp, arrived Wednesday in Liberia, where it will be given to two doctors. Officials there must now decide who will else receive the remaining doses of the drug, supplies of which could take months to refill. Meanwhile, President Barack Obama stressed the U.S. is committed to working with West African countries to help contain the outbreak. The White House said Obama underscored his commitment on separate phone calls Thursday to Liberian President Ellen Johnson Sirleaf and President Ernest Bai Koroma of Sierra Leone. He also expressed condolences for those who had died from the virus. Earlier Thursday, the U.S. ordered the departure of eligible family members of staff at the U.S. embassy in Sierra Leone's capital, Freetown. State Department spokeswoman Marie Harf said the step was taken out of an "abundance of caution." She said medical officials had determined that the Ebola outbreak had resulted in a lack of options for routine health care services at major medical facilities. In another development, another airline has suspended flights to Africa as the Ebola outbreak continues to grow. Korean Air Lines said Thursday it will temporarily stop flights to and from Kenya's capital, Nairobi, in what it called a measure to stop Ebola from spreading. No Ebola cases have been reported in Kenya, but WHO has classified the east African country as a high risk area for the disease because of its role as a major transport hub. Earlier, British Airways and the Middle Eastern airline Emirates suspended service to parts of West Africa in response to the Ebola outbreak. __________________________________________________________________ [1]http://www.voanews.com/content/who-magnitude-of-ebola-outbreak-vastl y-underestimated/2414165.html References 1. http://www.voanews.com/content/who-magnitude-of-ebola-outbreak-vastly-underestimated/2414165.html