Author Contributions Acquisition, analysis, or interpretation of data: Surendra Reddy Mandapati, Anusha Kotha, Hemanth Rudraraju Drafting of the manuscript: Surendra Reddy Mandapati, Anusha Kotha, Hemanth Rudraraju Critical review of the manuscript for important intellectual content: Surendra Reddy Mandapati, Anusha Kotha, Hemanth Rudraraju Supervision: Surendra Reddy Mandapati, Anusha Kotha Concept and design: Anusha Kotha References 1.Aphthous ulcers (recurrent) Staines K, Greenwood M
Tobacco Merchants Association (TMA) : TMA represents tobacco manufacturers, distributors, and suppliers
They have a hard time concentrating if they don't smoke
Vaping uses heated liquid rather than burning tobacco, resulting in fewer harmful substances being inhaled.
Wouldn't pay any more really