i believe most "cancers" are from toxins they produce their paramedical labs and say its all good for you to ingest mass amounts of this unknown substance, to me it is just insane.
i think atlas city will be more about natural plants and ancient remedy that seem for some reason to still work better than pills and doctor drugs. Along with eating more healthy than we(I, public) do now, and exercising better than we have in the past, i believe Atlas public will reduce our risk of these currently unknown cancers and tumors.
I must say I Love Lemonade, but i have done the math, it takes quite a lot of space and energy to grow that amount of lemons to provide people with lemonade everyday. Fruit trees do not seem like great hydroponic vertical growers, more like long term organic large planters?