Moffitt experts note that switching to vaping may reduce harm for people who smoke, but it's not risk free, and the safest choice is still not to start. Balancing two priorities is key While vaping is not risk free, it is less harmful than tobacco Our World in Data Urban Recovery Vaping harms your brain, which continues to develop into the early to mid 20s. Don't let vaping harm your health. Analysis suggests e cigarette use may be linked to lower rates of smoking