Mysterious kidney disease has killed thousands of men in an isolated region of Central America, but why?

A note of the data and analysis for 'Island of the Widows'

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In Costa Rica, health officials and one company step up against a disease that's claimed thousands of lives in Central America

Support our investigation of a disease that is killing workers around the world.

How a rare kidney disease is killing laborers and vexing researchers in three countries.

How a rare kidney disease is killing laborers and vexing researchers in three countries.