Interpersonal communication and perceived norms as social influence mechanisms of e cigarette use among adults: a systematic rev Notes from the Field: E Cigarette and Nicotine Pouch Use Among Middle and High School Students United States, 2024 MMWR Chemical characterisation of the vapour emitted by an e cigarette using a ceramic wick based technology Scientific Reports Yes, Cigarettes Are Very Bad For You But So is Vaping: Many people turn to e cigarettes as a way to quit smoking or reduce harm, but the high nicotine levels in