Most common e cig refills contain respiratory irritants, and people who smoke and use e cigs are more likely to experience respiratory symptoms ERS European Respiratory Society What are e cigarettes and the controversies that surround them? On Medicine E cigarette smoking linked to heart disease risk Le secret de la longvit de votre cigarette lectronique, c'est son bon entretien ! Dcouvrez nos conseils et astuces pour en prendre soin comme il faut