Is lung inflammation worse in e cigarette users than smokers, as a new study suggests? Health News The Indian Express A new study published in Nicotine & Tobacco Research found that those using e cigarettes alone were more than twice as likely to develop COPD than people who didn't use any tobacco products, Association of electronic cigarette use and risk of COPD: a systematic review and meta analysis npj Primary Care Respiratory Medicine 5 ways that vaping can damage your body