tobacco plant with white flowers Flowering Nicotiana Sylvestris tobacco may be perennial) Woodland Tobacco (Nicotiana sylvestris) seeds

Post-hoc pairwise Bonferroni correction revealed that e-cigarette users reported significantly higher knowledge levels about e-cigarettes compared with non-users

Endotoxin and (13)-b-D-glucan Contamination in Electronic Cigarette Products Sold in the U.S., Mi-Sun Lee, Joseph Allen, David Christiani, Environmental Health Perspectives, online April 24, 2019, doing: 10.1289/EHP3469 photo: iStock Visit the Harvard Chan School website for the latest news, press releases, and multimedia offerings

Different flavors cater to unique preferences and situations, whether refreshing, uplifting, bold, sweet, or warming

First person interview conducted on May 28, 2014, with Burt B

2007b, McLaughlin et al