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After losing his wife and son to a cholera outbreak linked to people pooing in open spaces around his village, Abubakar began an anti-open defecation 💩...
The man who fought open defecation in his village | After losing his wife and son to a cholera outbreak linked to people pooing in open spaces around his village, Abubakar began an anti-open defecation 💩... | By BBC World Service