Question

Where are all the places yellow fever took place?

Answer 1

Africa and South America.

Step-by-step explanation:

This could've as well been a quick search.

Answer 2

Yellow fever virus originated in Africa and was brought to the western hemisphere during the slave trade era, with the first epidemic reported in 1648 in the Yucatan. Over the ensuing 200 years, outbreaks occurred widely in tropical America, the North American coastal cities, and Europe.