Does cannabis create thirdhand smoke? Thirdhand Smoke Resource Center Secondhand Vape Exposure: Effects, Who's at Risk, and More Here's how your dab pen and vape could affect your mental health National Geographic Secondhand Smoke from Meth: Can You Get a Contact High? Zinnia Health Thirdhand smoke from tobacco, e cigarettes, cannabis, methamphetamine and cocaine: Partitioning, reactive fate, and human exposure in indoor environments ScienceDirect