Nope never have (unless you count pepper spray accidents).
I get it...chem weapons bad! Murder bad! War bad! High explosive weapons bad! Artillery bad! Bio weapons bad! It’s the “selective outrage” that irritates/puzzles me!
OK..then we have a base to work from.
Getting gassed sucks in a big way. Ask any military recruit who went into the gas chamber. You last for maybe...2 minutes for the most hardcore tops. And that’s pretty graceful. Even with weak CS it’s like breathing sand particles on fire. You’d eat a bullet easily if nobody let you out of the box.
Chem is bad. Bio is probably worse (i thankfully wouldn’t know) because you suffer longer. I’d rather that a 500 pounder right in the face.
That stuff is truly nasty.
~W