what are the result of cigarettes

https://therealcost.betobaccofree.hhs.gov/

it addicted you
E-cigarette users’ pee contains more heavy metals as well as signs of exposure to carcinogens and other irritating chemicals than the pee of non-vapers, hinting that the habit might come with serious health risks. At the same time, vapers who switched completely from cigarettes still had lower levels of these substances in their urine than their smoking peers, new research says. But he worries that people will see the results and think e-cigarettes are safe. In fact, Strongin comes to the opposite conclusion. “It confirms that they’re really not as safe as people say. We just don’t know howunsafe they are yet.”Investigators looked for heavy metals and markers for carcinogens that could raise the risk of cancer. They also tested for signs of exposure to chemicals linked to heart attacks and irritated airways. The researchers compared the levels of these toxic substances in pee from cigarette smokers, electronic cigarette smokers, people who use both, and people who use neither.

https://www.theverge.com/2018/12/14/18141057/electronic-cigarette-health-toxic-chemical-exposures-heavy-metals

http://makesmokinghistory.org/dangers-of-vaping/facts/