GATEWAY TO FAILURE: Whether the result is negative health consequences or addiction, it appears that the common denominator in many of these problems is the early use of tobacco
Quitting smoking and maintaining quit will keep lungs healthier to reduce chances of contracting or decrease symptoms of COVID-19
Reforming the product approval process with a focus on industry standards rather than individual applications would ensure e-cigarettes remain available to consumers while securing product quality, safety, and transparency
governments, because of lost revenue
Moreover, considering e-cigarette use and cigarette smoking concurrently, we reported never users of both products, former users of both products, current e-cigarette users only, current cigarette smokers only, and current dual users of e-cigarettes and cigarettes