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"It is necessary for us to expand this type of research since the adoption of e-cigarettes has grown exponentially, especially in young people, many of whom may have never used combustible cigarettes," Rose said.

Related: TSA Checklist (Tips & PDF) Checking your bag at the gate Sometimes your plane may not have room for your carry-on, especially if you are towards the back of the boarding process

Particles emitted from tobacco smoke enter peoples systems and wreak havocbad for smokers, but also bad for those experiencing secondhand exposure

Donald Kenkel is the Andrew Dickson White Professor in the Department of Economics at Cornell University