It has a secure magnetic connectivity system whereby the 1.9ml pods fit in place with such a degree of firmness that they cannot be detached due to accidents
The data about binge drinking and cigarette smoking comes from the 2015 New Mexico Youth Risk and Resiliency Survey, a collaboration between the New Mexico Department of Health and New Mexico Public Education Department
Mendel J, Baig S, Hall M, Jeong M, Byron M, Morgan J, et al Brand switching and toxic chemicals in cigarette smoke: a national study PLoS One
Alarmingly, smoking was responsible for an estimated 3.1 million years of potential life lost among male smokers compared to 2.0 million in females
To recap, whether vaping makes you cough or not generally depends on: Your e-liquid of choice (nicotine strength/added chemicals) The chosen method of inhalation What model of vaporiser you use The time you should wait between vapes And the main reason behind the famous vapers cough is the synthetic compound Propylene Glycol - found in most vape juices