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 Smoke Harmful Is Second Hand Vape Harmful? Risks & Facts Black Note Vaping Second Hand Dangers Smoking, vaping and second hand smoke may increase Covid 19 risk, studies warn The Mirror Study shows second hand vaping exposure very low compared to second hand smoking 2nd Hand Vape Smoke Second hand smoke from e cigarettes 'poses NO risk to the public'