The disturbing answer is yes  Yes they can.  A vaccine can be used to target certain parts of the brain and nervous system that are required for spiritual experience.

Also, just a coincindece I am sure, it was reported in AstraZeneca trial that a number volunteers developed severe neurological problems.  Reportedly one victum stated after recieving the vaccine:  “They’ve killed God: I can’t feel God anymore- my Soul is dead.”

This is a spiritual war.  It always has been and it has been completely one sided in the modern age.  Evil stalks this world and the forces of light have yet to fully engage.  The mass popluce no longer believes in evil, thus making them ripe for the harvest of the demonic.