Smoking prevalence is at an all-time low in England, but over six million people are still smoking. The recently published NHS Long Term Plan hails prevention as a way to save over 500,000 lives across the next ten years, and helping smokers to quit is a key part of the plan.

There are 2.5 million e-cigarette users across the country and we’re used to seeing people vaping. As popularity has increased over the past ten years, so too have discussions about their safety and how effective they are for quitting smoking.