There has been exactly 1 report of that, it came straight from the Propaganda Mill at the CDC.
It was called Kristi's "story" or something like that. Emphasis on "story".
She continued to smoke while vaping and her lung collapsed, given how the CDC twists the facts she could have only touched an e-cig once in her life and smoked 50 packs a day, and the e-cig still would have been mentioned.
Actually, her true story is on the CDC's Website. The Truth is, she smoked and then tried ecigs. She continued to smoke and vape. She quit vaping and Continued to smoke. Her lung collapsed a few months later.
The CDC omitted the part about her quitting vaping and continuing to smoke. They purposely are letting people assume that she was still vaping at the time her lung collapsed. Twisting of the story much?
Granted, the true story is on their website but I am sure that they were willing to bet no one is digging for the truth. Hah, they weren't counting on this community and the fact that we do love digging the facts up.
ETA:
http://www.cdc.gov/tobacco/campaign/tips/stories/kristy.html
Just copy link and paste in your browser.