Secondhand smoke and secondhand aerosol Does vaping (using e cigarettes) make a difference to our health and are there harms with second hand vaping? iHealth Facts Vaping: The Smoke Free Habit That Isn't Risk Free PALS Community Magazine So vapes. They smell like bubblegum, look like highlighters, and somehow cost more than a week's groceries. But what's really going Secondhand vape exposure: Risks and side effects