Rohra H, Tiwari R, Khandelwal N, Taneja A
This includes disposable lighters, torch lighters (jet lighters), Zippo-style lighters (even if empty), and lighter fluid refills
19 A 2023 Australian study exploring risk factors associated with tobacco smoking susceptibility among adolescents who had never smoked found that ever use of e-cigarettes, having a close friend who smoked, or associating smoking with popularity, were of greatest risk for smoking initiation
I would just shorten the vertical bars to tick marks at the top and tick marks at the bottom (it is a tall chart so tick marks only at the top or only at the bottom would be invisible to people who have to scroll to see the whole graphic)
It also harms others through secondhand smoke, especially children