Are heat-not-burn tobacco products a safer alternative to cigarettes?

https://www.newscientist.com/article/mg24232294-900-are-heat-not-burn-tobacco-products-a-safer-alternative-to-cigarettes/

The rise of vaping has seen tobacco firms revisit an old cigarette alternative, but the health benefits are far from clear



Health



8 May 2019

IQOS device

The IQOS heat-not-burn device is stored in a charger that resembles a cigarette case

REUTERS/Toru Hanai

FIRST there were smokers. Then there were vapers. Now there is a tribe of nicotine users so new that they don’t have a name yet. Maybe we’ll call them heaters or smoulders. But if the tobacco industry gets its way, they will become a familiar sight.

The new tribe are converts to what are called heated tobacco products (HTPs) or heat-not-burn (HNB) devices. Instead of incinerating tobacco they warm it up, releasing an aerosol of nicotine and other compounds that the …