That’s would certainly prove the theory, as well as helping pinpoint the virus. But many viruses appeared in historical times, either making the jump from other species or evolving. The rate at which new viruses evolve is greater than before due to the very large and connected human populations they evolve in.
That’s would certainly prove the theory, as well as helping pinpoint the virus. But many viruses appeared in historical times, either making the jump from other species or evolving. The rate at which new viruses evolve is greater than before due to the very large and connected human populations they evolve in.