At the same time, a 2021 analysis of laws of 129 countries/jurisdictions found 38 still requiring tar/nicotine yield numbers on packages.134 Separate from a legislated requirement for emission yield numbers on packages, at least 58 countries have, as the FCTC Guidelines recommend,2 banned companies from being able on their own to place yield numbers on packages.56 Beginning with Brazil in 2001,135 136 at least 137 countries/jurisdictions specifically prohibit light and/or mild descriptors for at least cigarettes,56 and often other specific terms, because of their misleading nature, as outlined in FCTC Guidelines.2 137 Among examples of jurisdictions banning specific descriptors beyond light and mild, the EU has banned low-tar, ultra-light, natural, organic, without additives, without flavours and slim138
Everett Koop
Prog Energy Comb Sci 7:13553 Baker RR (1984) The effect of ventilation on cigarette combustion mechanisms
This applied to incomes over 20,000 (equivalent to 189,615 in 2025), [103] and combined with a 15% surcharge on 'unearned' income (investments and dividends) could add up to a 98% marginal rate of personal income tax
