NoBlood

I am concerned about the above, as I have read that they involve blood fractions in their manufature and/ or adminstration, I am one of Jehovah's Witnesses that does not want anything to do with blood in any shape or form if that is possible..I was given a Tetinus shot when I was in a road accident a while ago and was unaware that it was made from blood, or was it, perhaps you can enlighten me..The vaccines people get for going abroad, is that similar, or is there a 'synthetic' vaccine..perhaps you could explain..yours hopefuly... I am in Britain, if that makes any differnce...Tessa