He hasn't been able to lay a new foundation, he said, because the national government keeps changing the requirements for soil testing and foundation design in his zone.

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Investigations found that the structure's foundation was weakened by the piling of excavated soil on one side and the digging of an underground garage by an unqualified contractor, China Daily reported.

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As a group, PDPs like OneWorld Health, Medicines for Malaria Venture, the International AIDS Vaccine Initiative, Drugs for Neglected Diseases Initiative, and the Foundation for Innovative Diagnostics target diseases such as tuberculosis, malaria, Chagas, HIV and AIDS, and soil-transmitted helminthiasis, a group of parasitic infections caused by worms.

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