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 According to the American Heart Association, the risks of secondhand smoke from vapes are still being discovered. Learn about the dangers of secondhand smoke from vapes. Can You Get Secondhand Smoke From Vapes Stay In The Air Is Secondhand Vape Smoke Harmful