Kabul Attack: Islamic State Claims Twin Suicide Bombings 80 Dead, 231 Injured

Interested to know if people have found it possible to actual stop a trigger being a trigger completely - like removing the bit that tells your brain A is connected to B and we must jump there straight away - or if it comes down to only being able to learn to manage your responses once you are triggered better?
https://www.myptsd.com/c/threads/kabul-attack-islamic-state-claims-twin-suicide-bombings-80-dead-231-injured.63967/