Some didnt like the smell of cigarettes
For example, while the state of Washingtons citizens dont pay income tax, they still end up spending nearly 9% of their annual income on sales and excise taxes
To curb market speculation, the State Tobacco Monopoly Administration once issued a price cap policy, stipulating that the retail price of cigarettes must not exceed 1,000 yuan per carton, leading to price reductions for some brands
After that it plans to introduce a different version with a glowing tip that is separated from the tobacco, and a pair of products that create nicotine vapor
Second, the covariates considered in the multivariate analysis varied across individual studies, meaning that the adjusted OR may differ between studies