E-cigarettes are electronic devices that deliver vaporised nicotine liquid into the lungs. Since the introduction of e-cigarettes in 2004, the market in the UK has rapidly expanded and increasingly people are asking health professionals about them. This
Smoking prevalence in patients with asthma approximates that of the general population [3]. Even in severe asthma, the percentages of asthmatic smokers could reach or even exceed these of the general population [4]. The percentage of severe asthmatics that were using e-cigarettes (ECs) in ...