Juul e-cigarettes criticized as popularity rises among teens
The most popular e-cigarette, Juul, is facing scrutiny over its popularity with teenagers.
A new report highlights that flavorings used in many brands of e-cigarettes may be more harmful than thought.
CBS News' Anna Werner joined CBSN with Juul's response..
Recent related videos
CBS News - ▶ 05:07
KGUN, Tucson, AZ - ▶ 04:08