How Do You Get People To Use Toilets In Places Where They Don't Already?

The problem requires more than just dropping toilets into areas that lack them--because a toilet no one uses sort of defeats the purpose.

One billion people in the world lack access to a toilet--a state of affairs that is in large part responsible for the 1.5 million people who die each year from sanitation-related diseases. But fixing the problem requires more than just dropping toilets into areas that lack them.

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