Ebola is an hemorrhagic fever caused by Marburg virus found in Africa monkey.
It is commonly transmitted through monkeys but the virus is also found in fruit eating bats, Chimpanzees, Gorillas, a specie of antelopes and Porcupines. All these animals have reportedly infected people before with ebola.
Well, a pandemic does not have to write to us that it is coming before it hits a nation.
It is epidemic not pandemic. If the diseases is spreading to continents, it is pandemic just like COVID 19, but this is in four West Africa countries and France. It is still epidemic and not pandemic.