Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA In secondhand vape, scientists smell risk American Heart Association Symptoms Of Second Hand Vape Smoke Can Second Hand Vape Smoke Affect Pregnancy Second hand smoke We've updated our vaping during pregnancy resource. Created in partnership with ASH, the Royal College of Midwives and Sands, the infographic has important guidance around vapes and pregnancy. The resource is now Tobacco Smoke, Vaping, and Asthma AAFA.org