How Many Days Does A Juul Pod Last Harvard researchers discover toxin in Juul pods that can cause longterm lung damage Sleeping baby safety tip: Keep baby's environment smoke and vape free. Secondhand smoke in areas where a baby sleeps or spends time, like home or the car, increases the risk of health problems. Vaping: A 30 Second High Don't Forget the Bubbles Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN