A West African man who was quarantined in Liberia , Nigeria , dies of Lagos . Lagos has some 1,093 residents . The current outbreak of Ebola virus is the deadliest ever , health officials say . What is Ebola , and why does it kill ? The outbreak has been centered in Sierra Leone , Sierra Leone and Liberia .
A West African man who was quarantined in Liberia , Nigeria , dies of Lagos . Lagos has some 1,093 residents . The current outbreak of Ebola virus is the deadliest ever , health officials say . The outbreak has been centered in Sierra Leone , Sierra Leone and Liberia .