Liberia Ebola

A child looks at a man suspected of suffering from the Ebola virus, while holding his hand over his nose, in a main street and busy part in Monrovia, Liberia, Friday, Sept. 12, 2014. A Western Kentucky University student has developed a way to track the Ebola virus outbreak. Armin Smailhodzic developed a smartphone app that uses Twitter data to track the virus. Western says the app could predict the spread of the virus.(AP Photo/Abbas Dulleh)

A child looks at a man suspected of suffering from the Ebola virus, while holding his hand over his nose, in a main street and busy part in Monrovia, Liberia, Friday, Sept. 12, 2014. A Western Kentucky University student has developed a way to track the Ebola virus outbreak. Armin Smailhodzic developed a smartphone app that uses Twitter data to track the virus. Western says the app could predict the spread of the virus.(AP Photo/Abbas Dulleh)

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