THANK YOU so much for posting this vital information. I had to vaccinate my daughter since she was adopted and the state laws were ones I couldn't get around until the adoption was finalized. I did, however, put off the 9 month first MMR vaccine because my daughter was slightly sick (excuse I gave doctor). We adopted her at 1 year and I never did give her the MMR.
Now I have something to print up and have as ammunition for anyone who hassles me about the MMR. Thank you!!!