As kidney disease kills thousands across continents, scientists scramble for answers

By Sasha Chavkin

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

Excerpts from this story referencing "Wimal Rajaratna":

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"… taken hold: Couples decline to marry at all.In Sri Lanka, a Suspect EmergesWimal Rajaratna has worked in the rice paddies since he was 20. He enjoyed good health unt …"