I had to Google it!
Chloracne is an acne-like eruption of blackheads, cysts, and pustules associated with over-exposure to certain halogenated aromatic compounds, such as chlorinated dioxins and dibenzofurans. The lesions are most frequently found on the cheeks, behind the ears, in the armpits and groin region.
After getting a (very slight) whiff in landmark the other day I experienced anxiety, rage and blotchy skin for several hours after
Lots of dead birds in United College, CUHK.
https://www.hongkongfp.com/2019/11/1...alth-concerns/
Here’s the longer coverage.
Apparently it's okay if it's legally used
https://twitter.com/jenniferlywang/s...34045030793221