 It has provided rehabilitation services in Angola, Ethiopia, Cambodia, and Vietnam, and supports rehabilitation and disability programs throughout Central America and Sub-Saharan Africa.Thousands of people who suffer from disabilities caused by war or debilitating diseases such as polio and clubfoot benefit every year from artificial limbs, braces and wheelchairs produced at VVAF clinics.In addition, patients are enrolled in physical therapy sessions where they develop the strength, flexibility and skills to become mobile again.