Peanut allergies are fantastically rare, even among people who ostensibly have peanut allergies.

It’s been known for some years now that very few people who believe that they have peanut allergies actually have peanut allergies, but the precise number hasn’t been known. The University of Manchester tested this by giving peanuts to a bunch of kids with peanut allergies (a bold move, to be sure) and found that […]