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Dr. Karen Levy
![A latrine in Ecuador floods after a storm](/sites/default/files/Ecuador%20flooded%20latrine_Karen%20Levy.jpg)
Sep 21, 2021
Photo: A latrine in Ecuador floods after heavy rains, causing sewage to seep into groundwater. Credit: Karen Levy
The world has made substantial progress in combatting diarrhea over the last decade. Climate change is a direct threat to that
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