STEVE RINGMAN / THE SEATTLE TIMES
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Reviving low-tech solutions
Photos by Steve Ringman / The Seattle Times "This medicine is free" | Chriss Mukuka sprays water before applying DDT in a home in Lusaka, Zambia. The chemical was recently approved for use again by the World Health Organization. "People are happy because this medicine is free," one resident said. "We hope it will help."
