Swallowing it especially more than just trace amounts can lead to nausea, stomach cramps, dizziness, and in some cases, nicotine poisoning
so if you know of someone who has them please give us and them a shout.
According to the Centers for Disease Control and Prevention, non-smoking sections where people smoke nearby don't protect against secondhand smoke, even if they have filtered ventilation systems
The results are clear: as cigarette consumption increases, the number of bacteria that need oxygen decreases
Many of us assume that avoiding toxics found in poor quality air simply requires avoiding occupational exposure, or at most, refraining from tobacco use, either by not smoking or by not being in a room occupied by smoking individuals