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A black mobile phone used during the STEP [Surveillance Training for Ebola Preparedness] training program in countries bordering Ebola affected areas.
United States Department of Health and Human Services [HHS], Centers for Disease Control and Prevention [CDC] with the African Field Epidemiology Network and the Ministries of Health in Guinea-Bissau, Côte d'Ivoire, Mali, and Senegal.
“MTN PHONE,” The Global Health Chronicles, accessed December 4, 2021, https://globalhealthchronicles.org/items/show/8223.