Congo declares end of Ebola outbreak that killed six
The outbreak was contained using Merck's Ebola vaccine, which was given to more than 1,600 of the patients' contacts and contacts of contacts, according to the aid group Medecins Sans...
The outbreak was contained using Merck's Ebola vaccine, which was given to more than 1,600 of the patients' contacts and contacts of contacts, according to the aid group Medecins Sans...