Virus Crisis | National Geographic In the last three decades, more than 30 mysterious, and sometimes deadly diseases have emerged around the globe. Learn how globalization has helped spur the world’s virus crisis. October 27, 2017 Education, Environment, Health Share This Video Tweet Share Share Email National Geographic Related Videos Sharks : Scavengers of the Seas – Documentary Animal, Ecology, Education Sharks : Scavengers of the Seas – Documentary ‘It’s happening, it’s now,’ says U.S. government report on climate change Ecology, Environment, Human ‘It’s happening, it’s now,’ says U.S. government report on climate change Aral Sea Part I: A catastrophic disappearing act.. Ecology, Environment, Political Aral Sea Part I: A catastrophic disappearing act..
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