Secondhand exposure from vaping marijuana: Concentrations, emissions, and exposures determined using both research grade and low cost monitors ScienceDirect Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Health: In secondhand vape, scientists smell risk Journal Courier Does Vaping Cause Secondhand Smoke? 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