What effects did the introduction of smallpox have in the Americans

Smallpox which was contracted from Europeans and Africans, was supposed to have led to the large-scale deaths of Native Americans. Nearly 95% of the Native American population was decimated due to smallpox. It spread to other continents and caused wide-spread deaths throughout the world.

Explanation:

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the viking voyages took place during the middle ages, which was about this time. 500 to 1350. the viking voyages took place during the middle ages, which was about this time.