>HS Student use of high nicotine strength e-cigs was assoc. with more days of vaping & poly-substance use
>4/10 students were unsure of the nicotine conc. in their vapes
@alyssaharlow.bsky.social jamanetwork.com/journals/jam...
>HS Student use of high nicotine strength e-cigs was assoc. with more days of vaping & poly-substance use
>4/10 students were unsure of the nicotine conc. in their vapes
@alyssaharlow.bsky.social jamanetwork.com/journals/jam...