what percentage of us adults smoke cigarettes Science The rise and fall of

Assessment of fracture risk

We have to know a lot on almost every aspect of this device before we can have a coherent action plan to better manage this new emerging tobacco delivery product. Other researchers on this study were Emily Wasserman, biostatistician, and Jonathan Foulds, professor, both in the Department of Public Health Sciences and the Penn State Tobacco Center of Regulatory Science

An early randomised controlled trial also found that e-cigarettes were as ineffective as nicotine replacement therapy in cessation at six months follow-up: 92.7% e-cigarette users still smoking compare with 94.2% using nicotine patches

Gong J, Zhao H, Liu T, Li L, Cheng E, Zhi S, et al

The ugly truth is that some countries are banning e-cigs because it would hurt their revenue if they didnt