e cigarette vs real cigarette Vaping vs. Smoking: Health Risks and Long-Term Effects A Review of Toxicity Mechanism
Description
Following up on the participants for an average of 10 years, they found that long-term exposure to all of the pollutants was linked to an increased percentage of emphysema seen on a CT scan

possibly it was the womens conscious decision

Search terms and search strategies for each database for both steps are presented in the Additional Appendix 1 and 2
It should be noted that the harm from smoking is attributed to the thousands of chemicals and 60 known carcinogens in combusted tobacco and not nicotine per se [4]

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Read the full report here: August, 2018 Developing E-cigarette friendly smoking cessation services in England: staff perspectives August 2018 Harm Reduction Journal This study aimed to investigate the uptake and usage of e-cigarette guidance, from the perspective of the staff inside smoking cessation clinics
