Human: What do I need to know about the latest news on ebola? Assistant: 
The latest news on ebola is that the World Health Organization has declared it a global health emergency. There are currently over 8,000 cases of ebola reported worldwide and over 3,000 deaths. Symptoms can include fever, fatigue, vomiting, diarrhea, and internal and external bleeding. It is spread through contact with bodily fluids such as blood, vomit, and feces.