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 Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Can you get second hand smoke from a vape? Understanding Secondhand Vape Smoke Eliquidstop Can you get second hand smoke from a vape Effect of second hand fumes from vaping on young lungs Secondhand Smoke Vermont Department of Health