We have bigger issues than EMP if that happens...
OF COURSE.
However, some minimal protection . . . say of a few transister radios with long shelf life batteries could
be of significant help in dealing with the rest of the horrors.
So might having a generator safe inside a Faraday cage until after such blasts to run the fridge.
Poor white trailer trash in metal trailers may be better off in some respects . . .
Ain’t gonna be pretty on a number of fronts.
I see no reason to avoid reasonable prep where practical.