Limiting Exposure to Secondhand Smoke DrGreene Tobacco is deadly in any form. New and emerging nicotine products like e cigarettes and nicotine pouches are addictive and harmful to your health. There is no safe level of use. Even second hand The EU is taking action to protect citizens especially children & young people from second hand smoke and aerosols including those produced by e cigarettes. This is why it adopted a Secondhand smoke still a problem for Americans: CDC ABC News