Although several SNPs showed significant effects, adjustment for these variants had only a minor impact on risk estimates and did not alter the main associations (Supplementary Table 2)
We found that the effect of e-cigarette use on respiratory symptoms was larger and statistically significant in male students in contrast to female students, which could be due to differences in vaping patterns, biological responses, cultural norms, or behavioral factors between males and females
The Iranian Red Crescent Society says at least 555 people have been killed in US-Israeli attacks across 131 cities since Saturday

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E-cigarettes have many chemicals that may be dangerous to your lung tissue
Defective epithelial barrier function in asthma