Circumstances vary, and these are deeply personal decisions. It would be interesting to do followup interviews with these same people, at least those who will have survived.
I probably would be gone by now. Life safety is far more important than any material goods. By withdrawing now, I would be available to assist in rescue and salvage efforts after the storm.
Typically, there are about as many fatalities occurring during the cleanup phase as occur as a direct result of the storm itself....
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Geezer in Chief