If you've followed the decades-long drift from mostly genuine concern over harms from secondhand smoke to the mostly ridiculous concern over thirdhand smoke, this is very funny: a study measuring the trace amounts of nicotine that can be detected in the air adjacent to sealed, unopened packs of cigarettes. Everybody panic!
These people are nuts
Just when you think you've seen it all, along comes fourth hand smoke
snowdon.substack.com