I know its different in an office setting but fwiw I live in a blue controlled city that has stupid mandate, still. I am sometimes literally the only person in stores without one, and its odd. But not once has anyone questioned me, if anything, some strat tugging on their mask or lowering to chin. So I realized, I think, that posted policies are just corps playing the game, but so many do NOT care and are more over it than it seems.

Id say do what your convictions and conscience says to do, and above all do as unto the Lord and He will have your back.