Also, your blood vessel starts to shrink due to smoke and narrow down and cause a bad effect on your stomach functioning
They were in middle school and high school at the height of the youth vaping epidemic, when Big Tobacco targeted children with vapes that looked, tasted, and smelled like fruity candy

1, 2021, will prohibit [the] use of combustible tobacco and e-cigarettes in [public places] New Hanover County. This includes county, town, and city buildings, vehicles, grounds, parks, playgrounds, athletic fields and trails, bus stops, theaters, entertainment and sports arenas, gaming facilities, common or public areas of office and residential facilities (lobbies, hallways, or elevators), public transportation, child care facilities, malls and retail stores, restaurants and bars (except where expressly permitted), polling places, public restrooms, galleries, libraries and museums. However, smoking and vaping will still be permitted in the following capacities, personal residence or vehicle, designated rooms in lodgings and enclosed areas of bars and restaurants, privately owned areas (business parking lots and patios), public areas where group therapeutic rehabilitation is being conducted, smoking/e-cigarette shops, cigar bars, private clubs and movie and TV production sets (where actors are portraying characters who smoke or vape)

The presence of the additional layer provides a better degree of purification
Its also not allowing Philip Morris to claim that IQOS actually reduces any health risks linked to cigarette smoking such as cancer just that it produces fewer harmful and potentially harmful chemicals