Second American infected with Ebola
As of July 20, some 1,093 people in Guinea, Sierra Leone and Liberia are thought to have been infected by Ebola since its symptoms were first observed four months ago, according to the World Health Organization.
http://www.cnn.com/2014/07/27/world/africa/ebola-american-doctor-infected/index.html
Transmission of Ebola
http://ebola.emedtv.com/ebola/transmission-of-ebola.html

Liberals are like a "Slinky". Totally useless, but somehow ya can't help but smile when you see one tumble down a flight of stairs!