getting a tobacco license Application USA Tobacco Free Partnership of DeSoto
Description
This gum is particularly useful for those who smoke fewer than 20 cigarettes a day, offering a practical solution to cut back on cigarette consumption before quitting completely

doi: 10.3390/healthcare11020205

The study however evaluated the side effects only over a period of two years of using the e-cigarettes

Emphasis on weaker, because it sits very close to the skin
E-cigarette-only and dual use among adolescents in Ireland: emerging behaviours with different risk profiles