Scientists are sharpening their warnings that the cloud hanging over someone’s vape is not harmless mist but a chemically ...

“Secondhand vapor is something by-standers shouldn’t have to breathe,” said environmental scientist Ying-Hsuan Lin.

Cities and towns across the country have watched a proliferation of vape shops waft across the landscape over the past half-decade, and Sugar Land, Texas, is no different. With about a dozen stores ...