>"First, it's not the number of generations that are the direct risk. A cell that does nothing will still mutate over time. It's large numbers cells that share

>"First, it's not the number of generations that are the direct risk. A cell that does nothing will still mutate over time. It's large numbers cells that share a few risky mutations that are the problem." If this is correct, I think you would likely be right. Do you have a reference?