Are you ok dude, lets take walk I will explain how its harmful
Are you sure it has no nicotine (starts coughing)
yeah I'm fine, ok
There is actually many ways, one way includes that it kills white blood cells that are part of the immune system(macrophages), and they fight off disease, and hunt down particles that should not be there
So how can a vape be harmful without nicotine?
Doesn't matter, researchers have shown that people who vaped e cigarettes without nicotine, found three times the level of five potential cancer causing chemicals
But it taste so good
oh wow, maybe I should stop (starts coughing)
so thats why I've been coughing so much?
Yeah you think, studies have also shown that vaping can lead to more coughing, and wheezing , worse than asthma