Responses to the West African Ebola virus epidemic being curated by the Data Science Group of the Thomas J. Watson Research Center. International Mutual Aid is a US-based 501 (c) (3) nonprofit, conducting Ebola treatment, surveillance, contact tracing, and case investigation in Kono District, Sierra Leone, during the epidemic. On 14 August, the Nigerian government said Aliko Dangote had donated $1 million to halt the spread of the Ebola virus outbreak. Facebook founder Mark Zuckerberg and his wife Priscilla Chan have announced a donation of $25 million to the CDC Foundation to fight the Ebola crisis. On 29 October a South African businessman, Patrice Motsepe, donated $1 million
ONE Campaign until early 2016, and was ONE's Senior Strategic Advisor until his passing in July 2016. Members of ONE's Board of Directors include Bono, Sheryl Sandberg, Aliko Dangote, Dr. Mo Ibrahim, and Heleyne Gayle. Members of ONE's Africa Policy Advisory Board include Angélique Kidjo, Archbishop Njongonkulu Ndungane, John Githongo, Paul Collier, and Amadou Mahtar Ba. During the 2008 U.S. presidential election, the organization launched a campaign, called ONE Vote '08, which was co-chaired by former U.S. Senate majority leaders Tom Daschle (D-SD) and Bill Frist (R-TN). Since 2009, ONE has run a series of ONE Vote campaigns around national elections, including