In this respect, Ebola is – or, rather, was – an example of what is sometimes referred to as the 90/10 rule: 90% of medical research is directed toward illnesses that comprise only 10% of the global burden of disease.
في هذا السياق فإن ايبولا هو مثال على ما يشار اليه احيانا على انه قاعدة 90/10.