Yan Fei said in surprise, "Eighty thousand years ago? How is this possible? Human history is only a few thousand years..."
Yan Fei was about to refute Yang Qi's words but suddenly remembered the unidentifiable age of the crashed flying vehicle he had found underground where the jars were discovered, which must have existed for at least ten thousand years. This adequately demonstrated that it was very likely that prehistoric civilizations had existed in human history, or perhaps aliens. If these Ebola viruses were cultivated by prehistoric humans or aliens, then it would completely make sense. Moreover, for the Ebola virus to have survived for over eighty thousand years, one can only imagine how tenacious this virus is.
