Ebola Outbreak: How the Virus Spread

September 9, 2014, 9:04 pm ET by Jason M. Breslow , Chris Amico and Evan Wexler - pbs.org

Never before has the world seen an Ebola outbreak like the one currently spreading across Africa. Thousands have died, even more have become infected, and with no cure and limited resources at their disposal, health officials are struggling to keep up. From Patient Zero to today, here is a look back at how the outbreak became the worst on record.

http://www.pbs.org/wgbh/pages/frontline/health-science-technology/ebola-outbreak/map-how-the-ebola-outbreak-spread-through-africa/