West Point and the war on Ebola

Originally posted on geographical imaginations:
I’ve taken this map from a Situation Report issued by the World Health Organisation on 6 May, which superimposes new cases of Ebola virus disease (EVD) over total confirmed cases throughout the epidemic in West Africa:
Three days later the WHO declared Liberia to be free of Ebola:http://progressivegeographies.com/2015/05/19/west-point-and-the-war-on-ebola/