Recent studies show that cigarettes are killing hundreds of people daily. I'd say that seems to be a flaw in cigarettes too, which smokers expose to themselves, their pets, children, strangers, friends, furniture, walls, clothes, hair, carpets, windows,appliances, pillows, plants, dishes, fans, air, cars, other peoples air,pets, children, strangers, friends, furniture, walls, clothes, hair, carpets, windows,appliances, pillows, plants, dishes, fans.
Can you see the flaws of cigarettes? So stay away from e-cigs, they have dangerous flaws.
The media always looks for "the angle".
Recent studies prove you can't fix stupid.