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