longitudinal statistical associations between e-cigarette use and long-term respiratory disease. We are able to closely replicate … tobacco, we find no evidence that current or former e-cigarette use is associated with respiratory disease. The statistical … associations between e-cigarette use and respiratory disease are driven by e-cigarette users who are also current or former smokers …

Requiring graphic warning labels (GWLs) on cigarette packaging has become a highly contentious unresolved legal battle … improvement in health knowledge related to the GWL. The discrete choice experiment also provides new evidence on how cigarette … prices, e-cigarette prices, and policy-manipulable e-cigarette attributes such as e-cigarette warning labels, and flavor …