:: It smells like rotten eggs and decaying hay ::
OK...rotten eggs is H2S.
Rotting hay is indicative of another poison but I can’t put my finger on it....it will come to me.
Arsenic is almonds.
Green expiring breath is phosphorous.
Cyanide is indicated by foaming blood from the mouth.
Think fellow British Mystery fans and chemists.
What toxic/poisonous substance leaves the scent of rotting hay?
It is, as all the others (and COVID, for that matter) a naturally occurring substance.
PHOSGENE!!!!!!
Came to me as I posted it.
Phosgene smells of rotten grass/hay.
Phosgene
H2S (had to look it up) Hydrogen Sulfide. hmm. Not good to breathe, I assume. I wonder what has been going on in that “lab”>
People living next to Hillary Clinton have similar complaints.