can you take cigarettes in your suitcase Bring On A Plane: Dos & Don'ts Can You Bring Cigarettes on
Description
they highlighted that nicotine is a drug of abuse and that smoking is bad, but they wondered about nicotinic agents in controlled settings

The anti-smoke centre at the National Cancer Institute in Milan said that the high concentration of nicotine in Iqos suggests it can cause high levels of addiction

Bloke 1: Yep, yep, yep

In Wales, the Welsh Government had tried to ban the use of e-cigarettes in some enclosed places, including schools, hospitals and places selling food, fearing vaping would "re-normalise smoking"
"Starting Point for Pleasure ..." Retrieved October 29, 2018
Another common side effect of smoking is bad breath, which can be compounded by acid reflux