Since the spread of tobacco from the Americas hundreds of years ago, tobacco cigarettes
and, more recently, alternative tobacco products have become global products of nicotine …

Electronic cigarettes (e-cigarettes) are alternative, non-combustible tobacco products that
generate an inhalable aerosol containing nicotine, flavors, propylene glycol, and vegetable …

Vaping and electronic cigarette (e-cigarette) use have grown exponentially in the past
decade, particularly among youth and young adults. Cigarette smoking is a risk factor for …

Objectives Lung cancer is the most common cause of cancer mortality worldwide and, while
tobacco smoke remains the primary cause, there is increasing concern that vaping and E …

The surge in electronic cigarette (e-cig) use in recent years has raised questions on
chemical exposures that may result from vaping. Previous studies have focused on …

We characterized the flavor chemicals in a broad sample of commercially available
electronic cigarette (EC) refill fluids that were purchased in four different countries. Flavor …

Electronic cigarettes (ECs) are purported to be tobacco harm-reduction products whose
degree of harm has been highly debated. EC use is considered less hazardous than …

Electronic cigarettes (e-cigarettes) were introduced in the United States in 2007 and by 2014
they were the most popular tobacco product amongst youth and had overtaken use of …

Vaping is the process of inhaling and exhaling an aerosol produced by an e-cigarette, vape
pen, or personal aerosolizer. When the device contains nicotine, the Food and Drug …

Introduction Flavor aldehydes in e-cigarettes, including vanillin, ethyl vanillin (vanilla), and
benzaldehyde (berry/fruit), rapidly undergo chemical reactions with the e-liquid solvents …