Doctors Say Vaping May Be Causing 'Popcorn Lung'

CBS2's Dr. Max Gomez has the latest on the new fears that vaping may cause 'popcorn lung.'
Doctors Say Vaping May Be Causing 'Popcorn Lung'
Doctors Say Vaping May Be Causing 'Popcorn Lung'
Doctors Say Vaping May Be Causing 'Popcorn Lung'

CBS2 News At 5,Dr. Max Gomez,Local TV,Maurice DuBois,Kristine Johnson,