Put a sock in it. As in all other things, it's not the loud self-righteous people on either side that are suffering. Work on your sympathy feels.
It's got nothing to do with political correctness. Like someone said above, it's much like handicapped stickers. There's always going to be a very small number who need them, and a much larger number who want them. We need to separate the wheat from the chaff.
From the CDC" Cloth
face coverings should not be placed on young children younger than two years of age, anyone who has trouble breathing, or is unconscious, incapacitated or otherwise unable to remove the cover without assistance," the CDC notes in its FAQ about masks. In these cases, a mask could actually do more harm than good.
The Only People Who Shouldn't Wear Face Masks, Per the CDC