The online promotion strategies of e cigarette and heated tobacco product retailers in South Korea following the COVID 19 pandemic: Implications for regulation 2FIRSTS South Korea Set to Enforce Liquid Vape Ban in Smoke Free Areas, but Welfare Ministry Abruptly Adds Two Month Guidance Period 2FIRSTS South Korea's National Assembly Passes Law Classifying E Cigarettes as Tobacco Products with Full Equivalent Regulation Korea closes loophole on synthetic nicotine to curb youth vaping The Korea Times