Nope, I don't iron sheets or duvet covers unless it's the posh duvet cover off the guest bed and then I give it a bit of a going over - unless it's DD who's coming to stay, and then I wouldn't bother as she doesn't either. I do iron pillow slips, though, as I don't like the feel of unironed ones.
Our Welfare State. Is it broken?
NHS U turn on trans terminology