Drugmakers Rush to Test New Ebola Vaccines

While developing drugs to cure Ebola is crucial to end the current epidemic, a vaccine that prevents the infection altogether is the end-game for viral outbreaks - a way to protect healthcare workers on the front lines and to prevent future outbreaks. It typically takes 10 or 20 years to develop and test a vaccine and get it to market. But in Ebola's case, this time frame has been compressed into a matter of months, bringing pharmaceutical companies, scientists and regulators into uncha