Despite widespread smoke free policies in California, rates of recent exposure to secondhand tobacco smoke, vape aerosol, and cannabis smoke among adults aged 1864 have been slowly increasing since 2020, with vape exposure Can you get second hand smoke from a vape? Understanding Secondhand Vape Smoke Eliquidstop Secondhand exposure to vaping can cause serious respiratory issues study The Jerusalem Post Secondhand vape exposure detectable in children's saliva, breath Contemporary Pediatrics Secondhand smoke and secondhand aerosol