If you're asking about cancer, from what I understand, every body is different in how it may react. Just because you smoke for 60 years doesn't mean you will get cancer, but it makes it more likely.
You could get cancer the very first puff you take on a cigar, or the 10,000,000,000th. It is all reliant on your body and it's reaction to what you are putting in it, or doing to it.
But you can't live your life in fear. Pray for the people who have gotten cancer, rejoice for the people have beaten it, and mourn the people who were lost to it.
Bentakemoto wrote: