What is Thirdhand Smoke? Thirdhand Smoke Resource Center Secondhand Vape Exposure: Effects, Who's at Risk, and More Bringing back evidence based Thursdays Secondhand vaping isn't harmless and the evidence is growing. A recent article from Medical News Today highlights what many of us in healthcare are already seeing: Is Second Hand Vape Smoke Bad For You? Learn How to Avoid its Side Effects Secondhand vape exposure: Risks and side effects Secondhand Smoke vs Vape: What the Science Says