Back from vacation .. with some catching up to do. 1st info tidbit is a reflection on the anti-vaccination movement .. looking back to the 1800's.  An interesting perspective on what we no know is an age-old dilemma.   Vaccinations are good.. No doubt about it.  But they can be bad too.  Cay you say "rotavirus?" .. all of this is amid a recent study that demonstrated that autistic kids were more likely to have an antibody to MMR.   As we all remember from statistics class .. correlation does not mean causality .. but this study does need to be understood fully before we all either discount it or accept it.  Will have to go to the library .. as I can't get the full text on-line.