Gallup recently announced that American smoking rates have hit an a record low of 16 percent. Evidence suggests that e-cigarettes deserve some of the credit.
Nearly half a million Americans die each year of cigarettes. That is nearly three times more than the combined number of suicide, overdose and alcohol deaths, whose rise have generated headlines and been attributed to the decline in U.S. life expectancy. Cigarette smoking causes about one in every five deaths in the United States. It's estimated 1 billion people worldwide will die prematurely in the 21st century due to cigarette smoking.