https://www.nytimes.com/2015/08/14/world/asia/study-links-polluted-air-in-china-to-1-6-million-deaths-a-year.html https://www.nytimes.com/2015/08/14/world/asia/

https://www.nytimes.com/2015/08/14/world/asia/study-links-polluted-air-in-china-to-1-6-million-deaths-a-year.html https://www.nytimes.com/2015/08/14/world/asia/study-links-po... https://dceg.cancer.gov/research/what-we-study/drinking-water-contaminants https://dceg.cancer.gov/research/what-we-study/drinking-wate... https://www.theguardian.com/us-news/2019/may/01/california-tap-water-drinking-lifetime-contamination https://www.theguardian.com/us-news/2019/may/01/california-t... https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2782753/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2782753/ To sum up - cancer is driven by our environment, not just random mutations. As commented by others - we are doing a lot more to our environment and food sources to drive cancer (and other health problems) than random chance. This link is for fun: https://www.youtube.com/watch?v=wVnMBGXVVUI https://www.youtube.com/watch?v=wVnMBGXVVUI