Sometimes called ang hoon in Singapore, roll-your-own cigarettes (also known as ryo cigarettes or ryo tobacco) consist of loose dried tobacco hand-rolled by smokers in tiny papers before they are smoked

The Global Burden of Disease estimates that in 2021, 107.71 deaths per 100,000 people in Bulgaria could be attributed to tobacco use a mortality rate that is 2-3 times higher than in the old EU member states.[1] In 2024, Dr Sabev and his team from the Institute for Economic Research at the Bulgarian Academy of Sciences, in collaboration with the Vienna Institute for International Economic Studies (wiiw) and the Bulgarian Smoke-Free Life Coalition, conducted a study into the potential fiscal and health benefits of increasing tobacco taxes in Bulgaria.[2] The research compared the outcomes of three simulated scenarios against a baseline scenario reflecting the planned increase in excise duties in accordance with the 2022 Excise Duties and Tax Warehouses Act (hereafter referred to as the old plan )
at vending machines (a Taspo card is first necessary to purchase cigarettes from these)
To inform evidence-based policymaking, since the early 1990 s, researchers have identified social support, social control, and social strain as some of the underlying mechanisms that constrain an individuals smoking behavior 13
Each of the alveoli is surrounded by capillaries