Tag: Enslaved Aficans
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The global journey of variolation
Mariel TishmaChicago, Illinois, United States Humanity has eliminated only one infectious disease—smallpox. Smallpox is a very old disease and efforts to prevent it are almost as old. They included a technique called variolation, also known as inoculation or engrafting, in which individuals were infected with live smallpox virus to produce a milder form of the…