If the show started showing how they sterilized the weapons and equipment or all the little details, this thread would be full of complaints about how they don't need to show all that crap. It is a show and many parts are left out. Like how Daryl got off the horse and then took his crossbow off his back. Next time you see him, the crossbow is locked and loaded. When did he do that!?!?! Who cares!!! It doesn't play into the substance of the story.