I don't think we really know what nicotine vapes do to people. Nicotine itself is well studied. It's not harm-*less* like any stimulant. But it's no big killer. Vaping is sketch. A lot of that shit is Chinese. Even if you have access to decent vapes, a lot of people are buying stuff with no quality control.
The issue that I am aware of with all vapes is that you're inhaling droplets that might contain bacteria. It's bad for your teeth. It might be bad for your lungs, too. I don't think we know.
I'm planning to quit nicotine vapes for the sake of my family. I already quit smoking cigs. So that's harm reduction. There is probably no such thing as "second hand vape" (there is also not really such a thing as second hand smoke unless you work in a smoky diner or something like that (though there is such a thing as air quality -- it's larger than second hand smoke)).
The issue that I am aware of with all vapes is that you're inhaling droplets that might contain bacteria. It's bad for your teeth. It might be bad for your lungs, too. I don't think we know.
I'm planning to quit nicotine vapes for the sake of my family. I already quit smoking cigs. So that's harm reduction. There is probably no such thing as "second hand vape" (there is also not really such a thing as second hand smoke unless you work in a smoky diner or something like that (though there is such a thing as air quality -- it's larger than second hand smoke)).