There is a strong bias towards normalcy, and it is a human trait. I can't speak for or to your family, but I trust you to do your best by them.
The data you provided is that most relevant that I can find presently, and that is what I want, far more than useless assurances or prophecies of doom.
Thanks!
we can probably set the number two cause of human misery (after h. machievellius, of course) as normalcy bias...