Which of the following explains the impact of the
creation of the smallpox vaccine on the Americas?
(1 point)
It led to the deaths of about 90 percent of
Indigenous Americans.
It prevented milkmaids on the two continents from
getting the disease.
It led to the complete eradication of the disease.
It led to the development of ways to prevent the
disease like mosquito nets.
1 answer
The correct answer is: It prevented milkmaids on the two continents from getting the disease.