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 Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA Secondhand vape plumes could form lung damaging radicals American Chemical Society Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Should I Be Concerned About Secondhand Vaping? Have you ever breathed in secondhand vapor from a vape? What exactly are you inhaling? It turns out it's a lengthy list of chemicals. FULL STORY