Well, I have done a lot of reading since I posted my question. I have looked at 20+ sources and they all say to avoid the live vaccine if you are on Methimazole and to stay away from others who have received a live vaccine. They are offering a non-live version to my pregnant co-workers, therefore I will request that I be included in this group. I will probably have to stay away from work a few days nevertheless because I will be surrounded by people that have had the live vaccine, and I am sure that my vaccine will probably take a few days to be effective. I wish I knew how long I needed to stay away from these people. I do remember Dr. Cooper saying this about the vaccine, but I would rather be safe than sorry and right now the odds are 20+:1 against getting a live vaccine.