From another source on a vaping story, for those who want to follow the thread of concern even regardless of my bad understanding:
> One exam, though, picked up something unusual — evidence of abnormal immune cells in his lungs — generally associated with a rare, potentially deadly pneumonia seen in older people who accidentally inhale droplets from oil-based laxatives like mineral oil.
> One exam, though, picked up something unusual — evidence of abnormal immune cells in his lungs — generally associated with a rare, potentially deadly pneumonia seen in older people who accidentally inhale droplets from oil-based laxatives like mineral oil.
https://www.washingtonpost.com/health/one-mans-near-death-ex...