Dogs head on the front
The hardening hypothesis proposes that as the prevalence of smoking in a population declines, a greater proportion of the remaining smokers will have less motivation to quit, be more dependent on smoking, will make fewer quit attempts and will be less likely to quit
[2] Current Cigarette Smoking Among Adults in the United States. Centers for Disease Control and Prevention, Office on Smoking and Health
Measurement of formaldehyde in a single puff of cigarette smoke using tunable diode laser infrared spectroscopy
Capping cigarette pack size therefore has the potential to both reduce smoking and prevent increased smoking
11 Labelling of these products is restricted to plain packaging, health warnings, product and company names, contact details of the company, country where it was made, weight of the product and bar code