Globalization is helping to spread a new generation of mosquito-borne illnesses once confined to the tropics, such as dengue, perhaps a thousand years old, and chikungunya and Zika, both of which were first identified in humans only in 1952. Meanwhile, climate change is dramatically expanding the ranges in which mosquitoes and the diseases they carry can thrive. One recent study estimated that, within the next fifty years, a billion more people could be exposed to mosquito-borne infections than are today.

Read Here – The New Yorker