What makes them particularly sneaky is how they hide until they've done significant damage
Ng TP, Tan WC (1994) Epidemiology of allergic rhinitis and its associated risk factors in Singapore
However, other forms of nicotine delivery are available, including next generation products (NGPs) like e-vapour products and heated tobacco products, which do not involve combustion in their use, and therefore are associated with decreases in exposures to the numbers and levels of toxicants present in tobacco smoke 3,4
You Vape: An Analysis of Geocoded Content, Context, and Sentiment regarding E-Cigarettes on Twitter. Journal of Health Communication: International Perspective 23(6):550-562
Her high school, she says, ran out of things for her to do, so she took courses at a community college