Patterns of nicotine concentrations in electronic cigarettes sold in the United States, 2013-2018

American Nonsmokers’ Rights Foundation, 2018 Bowen, 2014 Centers for Disease Control and Prevention, CDC, n.d. STATE System. Available from: https://www.cdc.gov/STATESystem/. Accessed November 15, 2018. Cullen, 2018, Use of electronic cigarettes and any tobacco product among middle and high school students - United States, 2011 - 2018, MMWR Morb. Mortal. Wkly. Rep., 67, 1277, 10.15585/mmwr.mm6745a5 Day, 2017, Point-of-sale scanner data for rapid surveillance of the e-cigarette market, Tob. Regul. Sci., 3, 325, 10.18001/TRS.3.3.8 El-Hellani, 2015, Free-base and protonated nicotine in electronic cigarette liquids and aerosols, Chem. Res. Toxicol., 28, 1532, 10.1021/acs.chemrestox.5b00107 England, 2015, Nicotine and the developing human: a neglected element in the electronic cigarette debate, Am. J. Prev. Med., 49, 286, 10.1016/j.amepre.2015.01.015 European Commission, 2014, Off. J. Eur. Union, 127, 1 Food and Drug Administration, 2018 US Department of Health and Human Services, 2018 Goniewicz, 2018, Comparison of nicotine and toxicant exposure in users of electronic cigarettes and combustible cigarettes, JAMA Network Open, 1, e185937, 10.1001/jamanetworkopen.2018.5937 Hajek, 2019, A randomized trial of e-cigarettes versus nicotine-replacement therapy, N. Engl. J. Med., 380, 629, 10.1056/NEJMoa1808779 Hajek, 2017, Nicotine delivery to users from cigarettes and from different types of e-cigarettes, Psychopharmacology, 234, 773, 10.1007/s00213-016-4512-6 Herzog, 2018 Jackler, 2019, Nicotine arms race: JUUL and the high-nicotine product market, Tob. Control, 10.1136/tobaccocontrol-2018-054796 Johnston, 2018, Monitoring the Future National Survey Results on Drug Use, 1975-2017: Overview, Key Findings on Adolescent Drug Use, Patrick, M.E. JUUL.com, 2018 JUUL.com, 2018 King, 2015, Trends in awareness and use of electronic cigarettes among US adults, 2010–2013, Nicotine Tob. Res., 17, 219, 10.1093/ntr/ntu191 King, 2018, Electronic cigarette sales in the United States, 2013-2017, JAMA, 320, 1379, 10.1001/jama.2018.10488 Marynak, 2017, Sales of nicotine-containing electronic cigarette products: United States, 2015, Am. J. Public Health, 107, 702, 10.2105/AJPH.2017.303660 Marynak, 2017, State laws regarding indoor public use, retail sales, and prices of electronic cigarettes—US states, Guam, Puerto Rico, and US Virgin Islands, September, MMWR Morb. Mortal. Wkly. Rep., 66, 1341, 10.15585/mmwr.mm6649a1 Marynak, 2019, Use and reasons for use of electronic vapour products shaped like USB flash drives among a national sample of adults, Tob. Control, 10.1136/tobaccocontrol-2019-054932 National Academies of Sciences, 2018, National academies of sciences, engineering, and medicine, health and medicine, division, board on population health and public health practice, committee on the review of the health effects of electronic nicotine delivery systems Schoenborn, 2015, Electronic cigarette use among adults: united States, 2014, NCHS Data Brief, 1 Schoenborn, 2017, QuickStats: percentage of adults who ever used an e-cigarette and percentage who currently use e-cigarettes, by Age Group-National Health Interview Survey, United States, 2016, MMWR Morb. Mortal. Wkly. Rep., 66, 892, 10.15585/mmwr.mm6633a6 Schoenborn, 2016, Cigarette smoking status among current adult e-cigarette users, by Age Group-National Health Interview Survey, United States, 2015, MMWR Morb. Mortal. Wkly. Rep., 65, 1177, 10.15585/mmwr.mm6542a7 Soneji, 2018, Quantifying population-level health benefits and harms of e-cigarette use in the United States, PLoS One, 13, e0193328, 10.1371/journal.pone.0193328 Truth Initiative, 2018 Truth Initiative, 2018 US Department of Health and Human Services, 2012, National center for chronic disease prevention and health promotion, office on smoking and health health, centers for disease control and prevention US Department of Health and Human Services, 2014, National center for chronic disease prevention and health promotion, office on smoking and health, centers for disease control and prevention US Department of Health and Human Services, 2016, National center for chronic disease prevention and health promotion, office on smoking and health health, centers for disease control and prevention Vallone, 2018, Prevalence and correlates of JUUL use among a national sample of youth and young adults, Tob. Control, 10.1136/tobaccocontrol-2018-054693 Wang, 2018, Peer Reviewed: National and State-Specific Unit Sales and Prices for Electronic Cigarettes, United States , 2012-2016, Preventing chronic disease, 15 Willett, 2019, Recognition, use and perceptions of JUUL among youth and young adults, Tob control, 28, 115