Mais toutes les tudes ne sont pas positives et l'efficacit mme de cette technique reste l'objet de controverses
Respiratory irritation and the bronchial constriction from a propylene glycol aerosol raise concerns about harm to people with asthma and chronic obstructive pulmonary disease, but one small study reports no harm but rather benefit when users quit smoking or smoke fewer cigarettes per day. Keep in mind, however, that the research here is still early, and this conclusion on e-cigarettes could change once tens of thousands of people and not just dozens or hundreds have been studied
A chief reason for home fire casualties is due to the disabling of smoke alarms, and sources we consulted say this can be attributed to nuisance alerts, especially middle-of-the-night low-battery chirps
Also great for holding money, credit cards, business cards, IDs, Drivers License, Gum, Ipod with earbuds and anything else that may fituse your imagination