29 juill. 1921 - HIV/AIDS
Description:
This is the declared real date of the emergence of HIV in humans. It is suspected that HIV made it's jump to the human population from primates. The cut-hunter hypothesis states that people hunted bushmeat in which blood from the primate got into a cut of a person.Ajouté au bande de temps:
Date:
29 juill. 1921
Maintenaint
~ Il y a 104 ans