Smoking

Smoking causes more deaths than HIV, illegal drug use, alcohol use, motor vehicle injuries, and firearm- related incidents combined.

More than 10 times U.S citizens died from smoking than have died in all the wars fought by the U.S during its history.

Smoking causes 87% of all lung cancer deaths for men and women. The risk of dying from cigarette smoking increased over the last 50 years in the U.S.

If you stop smoking in about 2-5 years your risk of stroke could fall to about the same as nonsmokers.