Ebola: A new vaccine brings hope

In late July 2015, a study published in the medical journal "The Lancet" showed the positive results of a vaccine against Ebola, rVSV-EBOV. In Conakry, Guinea, Doctors Without Borders/Médecins Sans Frontières (MSF) is taking part in the clinical trial, and has already vaccinated 1,200 people working on the frontline to fight the disease.