From Biotech Roundup: Vaping Toll Rises, NASH News, Akcea Shakeup & More:

Vaping-e-cigarette
Vaping-e-cigarette

Photo by Flickr user Electric Tobaconist
Brunette girl with tattoos smoking Smok G80 electronic cigarette (monochrome)
via a Creative Commons license
https://creativecommons.org/licenses/by/2.0/