Actually, Kristin, if the FDA declared all e-cigarettes to be tobacco products, this would
not make them legal to sell under the TN law, because TN provided a specific definition of "Tobacco Products" in their law:
2010 Tennessee Code Title 39 - Criminal Offenses Chapter 17 - Offenses Against Public Health, Safety and Welfare Part 15 - Prevention of Youth Access to Tobacco 39-17-1503 - Part definitions. :: Justia Law
E-cigarettes do not contain tobacco, so they are not included there. The FSPTCA language includes products that are derived from tobacco, but TN's definition does not include that language. E-cigarettes are to be defined in a new section (10) in 39-17-1503. This is not for the purpose of including them in the definition of Tobacco Products, but rather to provide a reference for all the many places they will be adding "or electronic cigarettes" in back of "tobacco products" in the sections currently dealing with sales to minors. If SECTION 18 is included, this new definition will also be the reference for 39-17-116 (newly created section in 39-17-1 that contains all the text of SECTION 18 of the proposed bill(s)).
Thus the only way an e-cigarette that did not become a new FDA-approved "tobacco cessation" product might be exempted would be if (a) the product was approved as either a "modified risk" or a "reduced exposure" product under FSPTCA, and (b) the Administrative Branch of the TN government decided to interpret the phrase "harm reduction" within 39-17-116 as being the same thing as "modifed risk" or "reduced exposure" under the FSPTCA.
We all know that it may be years (if ever) before FDA sets up the requirements for "modified risk" or a "reduced exposure" products. And even when that does happen, given the current makeup of the Tobacco Control Advisory Committee, the requirements might be structured to be impossible to meet.
SECTION 18 is just a bad idea. It protects nobody and stands to harm every e-cigarette user in TN and every smoker who might someday save his or her health by making the switch.