SAN FRANCISCO: Study shows e-cigarette users exposed to cancer-causing chemicals

Name: SAN FRANCISCO: Study shows e-cigarette users exposed to cancer-causing chemicals
Uploaded: 2015-09-03T05:28:00+00:00
Duration: 2 min 46 s
Description: Study shows e-cigarette users exposed to cancer-causing chemicals

Study shows e-cigarette users exposed to cancer-causing chemicals

Posted September 2, 2015 10:28pm PDT