Seven million people's cancer could be prevented each year. That is according to the first global analysis. A report by World Health Organization scientists estimates 37% of cancers are caused by infections, lifestyle choices and environmental pollutants that could be avoided. Wednesday marked World Cancer Day and tonight we speak to Dumisani Pakkies - cancer survivor and founder of the Prostate Cancer Awareness Run.
(Produced by: Taliesha Naidoo)

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