states where tobacco age is 21 Legal smoking Pa. raises minimum age to
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[141] As scientific evidence mounted in the 1980s, tobacco companies claimed contributory negligence in litigation, arguing the adverse health effects were previously unknown or lacked substantial credibility

Sweanor,The Editors of Encyclopaedia Britannica 2025
After the cancer scare, cigarette manufacturers tried to successfully remove the "tars" from the cigarette smoke
doi: 10.17998/jlc.2022.05.24 7

The course shows things to look out for, such as fake ID cards and signs of ID tampering, and explains how and when to refuse a sale
