The flavor is pretty mild, while my lips tingle from the tobacco
What Is Nicotine Poisoning
Before diving in, here is what matters most when removing cigarette smoke: a True HEPA filter captures fine smoke particles down to 0.1 microns, but the activated carbon layer is what kills the actual odor
doi:10.1136/tobaccocontrol-2018-054317 23
Matthew Nusse, has to say on the topic: (Military, DOT, and Probation) Special Considerations for Secondhand Smoke Exposure in Sensitive Drug Tests The concern over whether one can fail a drug test due to secondhand smoke is especially important when it comes to sensitive drug testing scenarios like those for the military, Department of Transportation (DOT) employees, and individuals on probation
Rockville (MD): Agency for Healthcare Research and Quality (US)