No i didn't, but i started school 1980. There was nobody with any kind of allergy, if i remember correctly. Some didn't eat this or that, but because of liking, if i remember. In 5th class, there was a boy, who fell unconscious, when he had pulled a whole into his palm with a sharp tool, and when he saw the blood, he fell.. he was one of the 'cool' guys, you see.. i thought, there is not a single girl in that age, who cannot see blood. Not one. It would mess things up, a bit, if that where the case, right?