I wasn't sure what the "e" in "e-cigarette" stands for – but after reading about the large number of e-cigarettes that have exploded, I think I know.
A teen's e-cigarette exploded, shattering his jaw
This teen's vape exploded, shattering his jaw - CNN
A teen's e-cigarette exploded, shattering his jaw
This teen's vape exploded, shattering his jaw - CNN