Someone told me that the likelihood of getting a disease from smoking is small, if you smoke less than 6 per day. This seems a little odd since smoking is so addictive that a person may end up smoking a pack a day! But obviously, if one is to smoke, they would be better off smoking just a little.
Are there any studies out there to show that smoking a half a dozen cigarettes per day or less doesn't cause the usual conditions (cancer, stroke etc) that smoking many daily cigarettes per day?