The batteries have a capacity of 280mAH and could last from 4 to 6 smoking hours depending on the usage
When you're trying to understand how many puffs of a 20mg vape equals a cigarette, it's crucial to consider nicotine concentration and absorption rates
Most commercial units blow the cleaned air straight down on the occupants below
Paper, Filter, And Construction: Small Parts, Big Impact The cigarettes paper porosity, the presence of ventilation holes, and the filter composition all change flavour: Paper porosity controls oxygen flow and burn temperature
Similar modelling from the the UK DHSC "forecasts that this measure [under various scenarios and in conjunction with other proposed interventions] could further reduce smoking rates in England among 14 to 30 year olds such that, within 3 to 10 years of implementation, they could be half of current rates and close to 0% as early as 2040." This modelling is provisional and will only be published in the upcoming Impact Assessment - so is not possible to scrutinise at this point