age limit for tobacco History of minimum purchase by U.S. jurisdiction Age limit now 21 across
Description
The transition from vaping to smoking may warrant particular attention in tobacco control policy, the authors write.

'The biological impacts of smoking, particularly on adolescent lungs, can hinder growth and development and also long-term respiratory issues, plus a potential addiction to nicotine

Although vapes do have calories, your body cant absorb those calories unless they enter your digestive system

Circulation 112, 26772685
