This thread reminded me of a timeline that I refer to for motivation from time to time. While this was not designed for vapers, you can see what you are doing for your body by putting down the stinkies. Hope that someone else finds this interesting:
Within ...
20 minutes-Your blood pressure, pulse rate, and the temperature of your hands and feet will all return to normal.
12 hours - Your blood oxygen level will have increased to normal and carbon monoxide levels will have dropped to normal.
48 hours - Damaged nerve endings have started to regrow and your sense of smell and taste are beginning to return to normal. Cessation anger and irritability peaks.
72 hours - Breathing is becoming easier and the lungs functional abilities are starting to increase.
10 days to 2 weeks Blood circulation in our gums and teeth are now similar to that of a non-user.
2 weeks to 3 months Your heart attack risk has started to drop. Your lung function is beginning to improve.
3 weeks to 3 months Your circulation has substantially improved. Walking has become easier. Your chronic cough, if any, has likely disappeared.
1 to 9 months Any smoking related sinus congestion, fatigue or shortness of breath have decreased. Cilia have regrown in your lungs thereby increasing their ability to handle mucus, keep your lungs clean, and reduce infections. Your body's overall energy has increased.
1 year Your excess risk of coronary heart disease, heart attack and stroke has dropped to less than half that of a smoker.
5 to 15 years Your risk of stroke has declined to that of a non-smoker.
10 years Your risk of being diagnosed with lung cancer is between 30% and 50% of that for a continuing smoker (2005 study). Risk of death from lung cancer has declined by almost half if you were an average smoker (one pack per day). Your risk of pancreatic cancer has declined to that of a never-smoker (2011 study), while risk of cancer of the mouth, throat and esophagus has also declined. Your risk of developing diabetes is now similar to that of a never-smoker (2012 study).
13 years Your risk of smoking induced tooth loss has declined to that of a never-smoker (2006 study).
15 years Your risk of coronary heart disease is now that of a person who has never smoked.
20 years Female excess risk of death from all smoking related causes, including lung disease and cancer, has now reduced to that of a never-smoker (2008 study). Risk of pancreatic cancer reduced to that of a never-smoker (2011 study).