about what psychotic parrot said - in case of arguments like "but blood is also dangerous" bla bla bla, well, as far as my research indicate, it may actually be true that for some illnesses blodless treatment may actually be better. but that is not the point. for certain ilnesses, blood is the only way to go, and this is documented by wts itself in, eg., "children who put god first" which can be found here: http://www.ajwrb.org/
oh, and about aids, i cant find the link right now but you can dig it up yourself. the problem with that stance is that wts allowed fractions that (in some cases) carried hiv and all that nasty stuff, while clearly hinting that by following the blood policy you was protected. the term asshats comes to mind.