why does the uk call cigarettes Jersey banning branding on cigarette packaging Vaping vs Smoking - Is

[4] Some rely on gravity to bring the e-liquid to the wick and coil assembly (bottom coil clearomizers for example) and others rely on capillary action or to some degree the user agitating the e-liquid while handling the clearomizer (top coil clearomizers)

Public Health 11 , 1132511347 (2014)

[6] The e-liquid reaches a temperature of roughly 100250 C (212482 F) within a chamber to create an aerosolized vapor

In 2008, the World Health Organization (WHO) urged marketers to remove claims that e-cigarettes are a safe and effective way to quit smoking because no scientific evidence was available to support those claims