Many have decried the international response as deplorably slow. As a result, the consequences are jarring. The biggest lament is the obvious and horrific death toll. Along with a sick, dying and orphaned population, the crippling fear of being infected has rippling consequences on the affected countries and beyond.
In part, the lack of research in "non-profitable" infectious diseases occurring in underprivileged countries has left threats like Ebola largely unaddressed. In addition, inequalities within the system of international scientific collaboration have hindered African researchers from leading the way against diseases ravaging their continent.
Only by using median wealth as the indicator of a country's wealth can a ranking system produce rankings that reflect the vast majority of people in each of the ranked nations. It's the only fair international ranking-system for the various nations' wealth: it shows the wealth of the typical person in each country.