3 ms·

Nope, those are not real. There is no "population-wide genetic variation".

• SamReidHughes 3y ago
  You must find it really confusing how smallpox killed off the Indians.
  • defrost 3y ago
    What's confusing about an isolated population that doesn't have variola virus antibodies being more susceptible than a population with antibodies and a much longer generational history of exposure?
  • Zetice 3y ago
    I find it really confusing how you think that has to do with genetics...