Symptoms Of Second hand Vape Smoke Second hand Vaping Vs Smoking Can You Get Second Hand Project Filter Secondhand Vape Informational Poster #1 Idaho Health Tools Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice Secondhand and thirdhand vape exposure is a serious issue, especially when children are involved. Unlike firsthand vaping, which directly introduces harmful chemicals into the lungs, secondhand exposure affects those nearby,