cigarette drawing color with Silver Metal Lighter and Burning Cigarette, Sketch Vector Illustration Stock Vector 3rd character from the Shapes

Publisher | Google Scholor Centers for Disease Control and Prevention

The included studies had limitations, so it is difficult to be certain about the results

During the health checkup, a standard questionnaire was used to obtain information on education level (less than high school, high school graduate, college, or postgraduate), household income ( 12,000 USD/month), marital status (married, never married, divorced, or widowed), and history of comorbidities

In the U.S., e-cigarettes have become the second-most prevalent form of tobacco use after cigarettes, and the most common among young adults and adolescents

But no matter the form, the fundamental principle remains the sametobacco use is about delivering nicotine, and cigarettes do it in the most efficient, time-tested way possible

Christensen et al