Cancer is already preventable, the vast majority of them are lifestyle/environment related: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2515569/ https://www.nc

Cancer is already preventable, the vast majority of them are lifestyle/environment related: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2515569/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2515569/ This is like preventively giving broad spectrum antibiotics to animals raised in super dense cage farms. You wouldn't need most of them if you weren't raising them in hellish conditions, and the long term consequences are dire