While the FDA has denied permission to market some e-cigarette products and has recently stepped up enforcement efforts, including warning letters, fines, injunctions to manufacturers and retailers, and joint operations with other federal officials to seize imports of unauthorized e-cigarette products, enforcement has been slow and many of the most popular e-cigarettes among youth remain on the market
However, there is no specific evidence that people are quitting cigarettes more due to decreased pack sizes
The oil companies
Tom Heffernan, Programme Leader in Psychology with Criminology, Northumbria University, Newcastle and Anna-Marie Marshall, PhD researcher and demonstrator, Northumbria University, Newcastle This article was originally published on The Conversation
They cause similar symptoms but affect different parts of your lungs