How can refraining from smoking benefit an individual's health?

AS we all know that smoking is very dangerous to our health. Not only to the person who uses it but also to the person who inhales it. By simply refraining from smoking, you are getting yourself away from lung cancer and other implications that caused by smoking.

This is true. yes. indeed.

Blood transfusions were rarely done and often fatal; they were outlawed until the nineteenth century.