Many teen e-cigarette users do not know they are inhaling nicotine, study suggests 10대 전자담배 사용자 중 상당수가 자신이 니코틴을 흡입하고 있다는 사실을 모르고 있다는 연구 결과가 나왔습니다.
Many teen e-cigarette users do not know they are inhaling nicotine, study suggests NBC News (4/22, Carroll) reports on its website that “many teens who use e-cigarettes aren’t aware they are inhaling nicotine when they vape, even though they … Continued