Key points from article :
Exposure from e-cigarettes is on the rise among middle- and high-school students.
Self-reported exposure to e-cigarette vapour rose from 25.2% in 2015 to 33.2% in 2018.
Teen from Florida with asthma had an attack after being exposed to secondhand e-cigarette vapour.
Patient developed acute lung disease from another's vaping.
Researchers reported the survey on August 28 in JAMA Network Open.
