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Tricycles at the KPVTA headquarters. Because the polio victims canít use their legs to pedal, tricycles are constructed in a way that they can be operated by hands.
Tricycles at the KPVTA headquarters. Because the polio victims canít use their legs to pedal, tricycles are constructed in a way that they can be operated by hands.
Filename: TZnidarcic_PolioNigeria_11.JPG
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