"All the policies that we know work actually when properly implemented," she says
Laboratory studies have shown that e-cigarettes can influence multiple biological processes linked to respiratory system damage and disease susceptibility, including airway inflammation, oxidative stress, and reduced lung function, all of which are central mechanisms in the pathogenesis of COPD
* Which sort of reminds me of the Hays Code in the States from the 1930s up to the late 60s films werent allowed to show explicit murder or sex (Excessive and lustful kissing, lustful embraces, suggestive postures and gestures, are not to be shown), so film-makers devised inventive visual metaphors and other tricks, some not so subtle, such as a train entering a tunnel, to suggest the sexual act
National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention
This belief has become more common in recent years, despite evidence showing important differences between the two