This reveals raw filtration power
Analyses stratified the associations between EC and respiratory symptoms by combustible smoking status and showed that EC use was associated with significantly higher odds of developing respiratory symptoms among all smoking history groups: though the odds ratios of EC use were attenuated among never-smoking youth, they remained statistically significant
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The aerosol produced by e-cigarettes contains toxic substances and heavy metals such as copper or lead
Additionally, experts have raised alarms over a potential link between e-cigarettes and attention deficit hyperactivity disorder (ADHD), emphasising their highly addictive nature, which can lead to dependence and withdrawal symptoms
Yes, threads about individuals' stories were woven in, but they certainly didn't make up the majority of this volume