http://www.irishcentral.com/news/irishvoice/Exclusive-interview-The-woman-who-can-stop-Ebola-Dr-Nanc...

Dr. Nancy J. Sullivan may be the one person in the world who can stop Ebola. She is the National Institutes of Health (NIH) researcher who experts say has the best chance of stopping the deadly disease through her vaccine. On Friday, Doctors Without Borders said "this could be the tipping point," referring to Sullivan’s vaccine which has now begun clinical trials.