Thats pretty neat. I am thinking it would be better to have an oral vaccine than an injectable one. (If you HAD to choose one of the 2 routes, I mean - for those who are not considering skipping the vaccine entirely) I could be wrong, but it seems like it would be a better alternative of the two. I think I'd rather swallow my poison than have it injected into my muscle lol I wonder if this would cut down on the aluminum adjuvant they use in so many of the shots now, or if all the ingredients would stay the same. The thing that worries me however, is how easy it would be to give someone a vaccine - at least with the injectable ones, you KNOW you've had a vaccine shot. I wonder if people (drs, parents, relatives, friends, etc) are going to be sneaking vaccines into kids without their parents permission, just because THEY believe it is the right thing to do. IT would be too easy to do I think. That is a scary thought!! I'd almost be scared to send my kid off to school or for lunch with some friends!