This one takes 1st place 
e-cigarettes are a potential “gateway drug” to other substances,
including traditional cigarettes, marijuana, alcohol, and crack .......
Charmaine Chan, D.O (DO = Doctor of Osteopathic Medicine)
Are e-cigarettes any safer for my child than tobacco?

e-cigarettes are a potential “gateway drug” to other substances,
including traditional cigarettes, marijuana, alcohol, and crack .......

Charmaine Chan, D.O (DO = Doctor of Osteopathic Medicine)
Are e-cigarettes any safer for my child than tobacco?