An updated overview of e cigarette impact on human health Respiratory Research Springer Nature Link E cigarette newsAuthorities say e cigarette risks justify ban on vaping 'lifestyle' Vaping has soared in popularity over the last decade, growing from about 7 million users in 2011 to 41 million in 2018. CDC urges stricter state regulation as e cigarette sales surge 47% since 2019 E cigarettes: Facts, stats and regulations The online promotion strategies of e cigarette and heated tobacco product retailers in South Korea following the COVID 19 pandemic: Implications for regulation Vaping: Know the Dangers Rady Children's Health