Originally published on Fri October 5, 2012 2:26 pm
Across a swath of northern Nigeria, a humanitarian catastrophe is unfolding, as lead from illegal gold mines sickens thousands of children.
More than 400 kids have died, and many more have been mentally stunted for life.
Doctors Without Borders, which has set up clinics to treat the children, is calling it one of the worst cases of environmental lead poisoning in recent history.
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