Tobacco control
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E-cigarette use in public places may renormalise tobacco use. ⋯ Prohibiting both e-cigarette and cigarette use in public places could benefit public health.
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We examine the association among five types of state regulations on electronic cigarettes (defining e-cigarettes, special tax, packaging, youth access and licensure) and initiation and current usage of e-cigarettes in 50 US states and the District of Columbia. ⋯ Our analysis indicates the potential of states' policy efforts to regulate e-cigarettes comprehensively in leading significant changes to e-cigarette prevalence in their populations.
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Wheezing is a symptom of potential respiratory disease and known to be associated with smoking. Electronic cigarette use ('vaping') has increased exponentially in recent years. This study examined the cross-sectional association of vaping with wheezing and related respiratory symptoms and compare this association with smokers and dual users. ⋯ Vaping was associated with increased risk of wheezing and related respiratory symptoms. Current vapers had lower risk in wheezing and related respiratory symptoms than current smokers or dual users but higher than non-users. Both dual use and smoking significantly increased the risk of wheezing and related respiratory symptoms.
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Since the WHO released the Monitoring tobacco use and tobacco control policies; Protecting from the dangers of tobacco smoke; Offering help to quit tobacco; Warning the public about the dangers; Enforcing bans on advertising, promotion and sponsorship; and Raising tobacco taxes (MPOWER) policy package to assist nations with implementing the Framework Convention on Tobacco Control (FCTC), 88 countries have adopted at least one MPOWER policy at the highest level as of 2014. Building on previous evaluations, we estimated the reduction in smoking-attributable deaths (SADs) from all policies newly adopted at the highest level between 2014 and 2016. ⋯ These findings demonstrate the continuing public health impact of tobacco control policies adopted globally since the FCTC, and highlight the importance of more countries adopting MPOWER policies at the highest level to reduce the global burden of tobacco use.
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Tobacco use mostly begins in adolescence and young adulthood. Earlier age of initiation of cigarette smoking is associated with greater nicotine dependence and sustained tobacco use. However, data are limited on the age of initiation of non-cigarette tobacco products, and the association between using these products and nicotine dependence and progression to established use. ⋯ First tobacco use at age ≤13 years is associated with current daily and past 30-day use of non-cigarette tobacco products, and with the development of nicotine dependence among youth ever-users. Proven tobacco prevention interventions that reach early adolescents are important to reduce overall youth tobacco use.