After resigning as surgeon general, Steinfeld subsequently served as the dean of the School of Medicine at the Medical College of Virginia and then as president of the Medical College of Georgia
Smokefree.gov reports that the products may contain flavoring chemicals (like diacetyl, which is linked to lung disease), metals (such as lead), and other cancer-causing chemicals
For instance, Quebec has specific laws regarding the sale and display of tobacco products, impacting how cartons are presented in stores
However, with a knowledge of their differences and an understanding of the requirements of specific individuals, users can choose wisely what works best for them within their lifestyle and purpose.
Zimmermann N, Hershey GK, Foster PS, Rothenberg ME