The latest Ebola outbreak underscores a central flaw with the global preparedness model.

The Bundibugyo strain is one of the least-studied variants of the Ebola virus; lack of vaccines and treatment knowledge sends panic waves across health sectors | World News

The world is already playing catch-up to a deadly disease.

A deadly Ebola outbreak in parts of Africa is raising international alarm. Still, experts stress that the chance of a pandemic is low