It.... does sting, yes. But-- [ Hm. How to explain with her limited knowledge. ] Let's see, think of it that there are life forms invisible to the naked eye, just on the surface of your skin. About a little over a century ago they've discovered it's those things that cause many illnesses. [ Especially with past wars. More people died from infection than the wounds themselves. ] Pure alcohol tends to kill most of them. [ A pause, and then a sheepish smile. ] I suppose it's a bit scary, thinking that such tiny things can be-- or used to be-- so deadly.

[ Some reminiscing there, yes, although she does look up at him at the end. ] Oh, yes, herbs and oils are more timeless than alcohol. Although I know some people that would call them outdated all the same.