![Frontiers | Effect of Puffing Behavior on Particle Size Distributions and Respiratory Depositions From Pod-Style Electronic Cigarette, or Vaping, Products Frontiers | Effect of Puffing Behavior on Particle Size Distributions and Respiratory Depositions From Pod-Style Electronic Cigarette, or Vaping, Products](https://www.frontiersin.org/files/Articles/750402/fpubh-09-750402-HTML/image_m/fpubh-09-750402-g001.jpg)
Frontiers | Effect of Puffing Behavior on Particle Size Distributions and Respiratory Depositions From Pod-Style Electronic Cigarette, or Vaping, Products
![IJERPH | Free Full-Text | Exposures and Health Risks from Volatile Organic Compounds in Communities Located near Oil and Gas Exploration and Production Activities in Colorado (U.S.A.) IJERPH | Free Full-Text | Exposures and Health Risks from Volatile Organic Compounds in Communities Located near Oil and Gas Exploration and Production Activities in Colorado (U.S.A.)](https://pub.mdpi-res.com/ijerph/ijerph-15-01500/article_deploy/html/images/ijerph-15-01500-ag.png?1570282486)
IJERPH | Free Full-Text | Exposures and Health Risks from Volatile Organic Compounds in Communities Located near Oil and Gas Exploration and Production Activities in Colorado (U.S.A.)
Opinion: Many California cities have banned flavored tobacco and e-cigarettes. San Diego should be next. - The San Diego Union-Tribune
![US Man Dies After Vape Pen Explodes, Severing Major Artery (PHOTO) - 05.02.2019, Sputnik International US Man Dies After Vape Pen Explodes, Severing Major Artery (PHOTO) - 05.02.2019, Sputnik International](https://cdnn1.img.sputniknews.com/img/106452/79/1064527941_653:0:2773:2332_1920x0_80_0_0_435f19bef5b8079c527098e0fdf53c93.jpg)