I guess, if someone could just start cloning human eggs, that would be the end of the fuss - and the beginning of the brave new world of self-curing (hopefully, not self-replicating).
http://www.nytimes.com/2005/05/20/science/20clone.html?th&emc=th
http://www.nytimes.com/2005/05/20/science/20clone.html?th&emc=th