I've known for some time that I can't donate my much wanted O- blood because I was given blood in 1981 during a life-saving operation and because of the unfounded risks associated with nvCJD. After reading in the news that 0- blood was again in short supply I decided to re-investigate my ability to donate as the nvCJD "epidemic" hadn't materialized as the doomsayers of the mid-90s had pronounced. Through the web I read different dates and thought it would be ok now, it wasn't, nothings changed and I was turned away. I just think it's really silly, the science is completely unproven and had I lied, which I could easily have done, my blood would have been taken. It's not like I'm talking about a handbag or whatever. This is blood, it saves lives, including mine.