In March 2014, an Ebola Virus Disease (EVD) outbreak was reported in Guinea, West Africa. The outbreak is the first in West Africa and has caused an unprecedented number of cases and deaths. The outbreak is continuing to spread in Guinea, Sierra Leone, and Liberia (the "affected countries"); it has been contained in Nigeria and Senegal, and has been detected in Mali. As of October 22, 2014, more than 10,000 people have contracted EVD, more than half of whom have died. In the aggregate, between 1976, when Ebola was first identified, through 2012, there were 2,387 cases, including 1,590 deaths, all in Central and East Africa. The number of Ebola cases in this outbreak is four times higher than the combined total of all prior outbreaks, and the number of cases is doubling monthly. The U.S. Centers for Disease Control and Prevention (CDC) and the World Health Organization (WHO) have projected an exponential increase in cases. WHO estimated that by the end of November, some 20,000 people may contract Ebola; CDC estimated that "without additional interventions or changes in community behavior," up to 1.4 million could contract EVD in Liberia and Sierra Leone by January 2015. CDC indicates, however, that the outbreak may not reach such proportions since responses are intensifying. In Liberia, for example, improvements in burial practices have resulted in roughly 85% of all bodies being collected within 24 hours of being reported to national officials. In an August 2014 report, WHO estimated that it would cost roughly $500 million to contain the outbreak by January. In September, international responses accelerated. The United Nations (U.N.) established the United Nations Mission for Ebola Emergency Response (UNMEER) "to utilize the assets of all relevant U.N. agencies" to address the health and broader social impacts of the outbreak. A proposed U.N. response would cost roughly $1 billion, about half of which would be aimed at addressing health impacts. The United States is the leading funder of the international Ebola response, and its financial support is growing. As of October 25, almost 900 U.S. government personnel had deployed to the region, and some 4,000 military personnel will be deployed to the region. The U.S. Agency for International Development (USAID) reports that as of October 22, U.S. funding for EVD responses totaled $344.6 million. In addition, the Department of Defense (DOD) is planning to spend more than $1 billion on EVD activities in West Africa. On October 17, President Obama established an Ebola Czar to coordinate U.S. domestic and global responses to the Ebola outbreak.