tobacco vs weed which is worse Vaping May Be for Lungs Than Smoking, Study Shows Archive: Marijuana Shown to Be

Further research in this area may supply a method to screen for high risk patientssuch as those who have known high air pollution exposurewho can be followed up closely for lung cancer development or who also qualify for screening through low-dose CT, which is presently only available for current and former smokers [75, 76]

The burning of the tobacco produces a complex mixture we call smoke

The mountains held the distance against the sky, but to the West it went on and on, into a vague haze that became color at the days end

Electronic cigarettes basically work by converting the nicotine solution into a vapor instead of a smoke, so that the vapor can be inhaled by the user

That said, they can be expensive and are mostly suitable for serious collectors