mind you, its not a adrenal cortex hormone injection, many mistake the vaccination with that stuff.
i cant recommend the vaccination strong enough, because its done wonders for me! i used to be in hell whenever there was the slightest hint of grass pollen in the air, nowadays i sneeze a bit and my eyes itches a bit when its at its worst, and thats that.
ive also heard that thing about out-aging allergy, but i dont know anyone whos ever outgrown it. do you?