A genetic analysis of the 2014 Ebola outbreak showed how the virus evolved into different strains over time. The data suggested that people who died from Ebola were likelier to spread the disease to more people, which means that it is possible that Ebola could evolve to become more lethal.

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A genetic analysis of the 2014 Ebola outbreak showed how the virus evolved into different strains over time. The data suggested that people who died from Ebola were likelier to spread the disease to more people, which means that it is possible that Ebola could evolve to become more lethal.