
Continuity mistake: When Bruce is thrown off the truck when released from prison, you can see his bag in the background as he rolls at least 5 feet away to his right. When the angle changes and he's getting up, the bag is right in front of him, if not slightly to his left. (00:05:50)
Answer: Bruce is just as infected as Falcone, however he is rescued by Alfred shortly after he is poisoned and given an antidote by Lucius shortly after that. He is then bedridden for many hours. If he had not been saved as quickly as he was, he no doubt would have been a blubbering mass just like Falcone. The reason Rachel and even Bruce don't react the same as Falcone the moment they are poisoned comes down to how each individual person reacts to fear: Bruce tries to fight, Rachel faints, Falcone screams in horror.
BaconIsMyBFF