Another illness could be linked to vaping as another e-cigarette death is announced [Video]

Doctors believe they may have discovered another type of lung injury tied to vaping e-cigarettes. The significant finding is linked to a 17-year-old in Canada who nearly died after five months of vaping THC and flavored e-cigarettes. But his case does not follow the same pattern of lung injuries seen in more than 2,000 U.S. cases. Dr. Tara Narula reports.