Never worked in fumigation but classes just touched the subject…main point being that the product kills every living cell, plant & animal.
Fumigating a hotel room is third world stupidity.
Company I left four years ago was settling a lawsuit over a contractor in Jamaica that destroyed a family with some surviving for the same situation. The suite was for hundreds of $millions and the company went through two CEOs, that wanted nothing to do with the law suite.
The TV show stuff you see of someone going into a tented house is BS…they are dead.
Texas law requires armed guards when tenting a house to stop stupid people that do stupid things.
Just read that pure phosphine is odorless. They add another chemical to commercial products to create a highly unpleasant odor to keep people away when it is applied. Sounds like the hotel thought they could isolate a room by keeping folks out and that would be it. Wrong.