I know of people who were out for 25plus years and still shuddered every time a thunder storm would roll over "in case it might be Armageddon"!
The KEY to helping a POMI is EDUCATE EDUCATE EDUCATE (see what I did there)
They need to put in the time to learn The Truth about The Truth so that they can let go of the FOG (Fear Obligation Guilt). Then they will no longer be mentally trapped in.