Thank you Nanners for reminding everyone that the flu vaccine is not a live virus. You DON'T get the flu from the flu vaccine. What typically happens is you get the vaccine which temporarily compromises your immune system and then you catch a good old fashioned viral bug. The doc's I work for can explain it alot better but that's it in a nutshell. We, as in all of us with Crohns or Colitis or any other autoimmune disease, are in the group that should get the vaccine first and/or if the vaccine is rationed as it was a couple of years ago. It's not a vaccine to fear. Every year that you get it, you become that much more immune to getting the flu. One other tid-bit of info - when you get the vaccine and you do happen to get the flu, your symptoms will be a lot less than a person who didn't get the vaccine and you will recover quicker.