articles on e cigarettes Vaping: How E-cigs Work (Infographic) Frontiers | Direct health implications

This is important to note if you are a smoker going on this cruise

Smoking less can lower the risk significantly, but quitting smoking remains the safest choice

This is the first paper that actually shows that the concentrations in the aerosol that people are inhaling are actually comparable to limits that are health-based limits, she adds, noting that additional research involving the same 56 vapors found levels of nickel and chromium in people's urine and saliva related to levels measured in the vapors confirming that the e-cigarette users were exposed to the metals. E-cigarettes are battery-powered devices that use a metal coil to heat up liquid nicotine and convert it into a mist, or vapor, that users inhale

Its usually taken as part of a structured stop smoking programme with support from your clinician