HealthMatch Vaping may be safer than cigarettes, but it's not safe Fears vaping could cause Cancer Healthwatch Barnsley Vaping May Be More Dangerous Than Cigarette Smoking, Studies Show University Hospitals Vaping was supposed to be safer, but every study keeps proving its just another trap.A new study from the National Library of Medicine found that vape juice chemicals mimic estrogen and disrupt Vaping & Lung Health: Comparing with Smoking Vaping may disrupt immune cells in the lungs, mouse study finds