An East Texas teen is fighting for her life in ICU at a Dallas hospital and doctors say it may be because of vaping. Allegedly, 17-year-old Whitney Livingston, of Smith County, was at first diagnosed with bronchitis and pneumonia but her lungs soon filled with liquid and she was transferred from a Tyler hospital to Dallas. She is expected to recover, but its unknown what kind of permanent damage she will have. She had been vaping for 18 months.