The risks of first hand and second hand vaping Eoleaf 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 What is Thirdhand Smoke? Thirdhand Smoke Resource Center Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice Second hand nicotine vaping exposure raises risk for bronchitis, breathing problems UPI.com