Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Has someone ever told you that vaping is harmless? The truth could not be further. Vaping is addictive and harmful to your health. It is also illegal in Singapore, and Children at risk: Emory study uncovers the hidden dangers of secondhand vape exposure Secondhand smoke and secondhand aerosol