Secondhand smoke Public Health County of Santa Clara Vaping in Pregnancy How safe is it? Can you continue smoking cigarettes if vaping? Is vaping safe for breastfeeding? Scroll to have your questions answered If you would like Early research says secondhand smoke from vaping may not be as bad as cigarettes, but it's still not harmless. https: fox59.com news national world does vaping cause secondhand smoke doctors explain the side effects Secondhand vape exposure detectable in children's saliva, breath Contemporary Pediatrics