This year, the world came tantalizingly close to wiping out two human diseases: Guinea worm and polio. But right at the finish line, both eradication projects have run into surprising roadblocks.
from Stories from NPR : NPR http://ift.tt/2C2UIfU
Race To Eradicate Guinea Worm And Polio Experienced Roadblocks In 2017
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December 26, 2017
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