November 28, 2017  |  by Aprajita Singh, Bikas Sinha, John Sauer

This week we feature a story originally published by PSIImpact. To see the original story, click here. A third of the world’s population — 2.4 billion people — live without sanitation facilities. Not having access to even a basic toilet exposes millions of men, women, and children to risks of morbidity and mortality. During World…