50000 Year ZOMBIE VIRUS brought to life by Scientists
Researchers that recovered nearly two dozen viruses, including one that was frozen under a lake more than 48,500 years ago, believe that the thawing of ancient permafrost caused by climate change may provide a new threat to people. Researchers from europe analyzed prehistoric samples taken from permafrost in Russia's Siberia. They discovered that 13 new diseases, which they resurrected and classified as "zombie viruses," continued to be contagious despite spending many ages frozen on the earth.
The thawing of permafrost brought on by atmospheric warming has long been predicted by scientists to accelerate climate change by releasing methane and other previously contained greenhouse gases. Less is known about its impact on latent infections. Due to the strains, they selected, namely those able to infect amoeba microorganisms, the team of researchers from Russia, Germany, and france claimed the biological danger of reanimating the viruses they analyzed was "absolutely low." They cautioned that their findings could be expanded to indicate the threat is genuine, saying that the possible rebirth of a virus that might infect humans or animals is considerably more problematic.
The researchers published their findings in a preprint article on the online server bioRxiv that hasn't yet undergone peer review. "It is thus conceivable that ancient permafrost may release these unknown viruses upon thawing," they said. It is currently impossible to predict how long these viruses might remain contagious after being exposed to outside circumstances or how probable it will be that they will come into contact with and infect a compatible host during that time.