I am in a very similar situation. My AS was caught early and I am currently on Humira and doing pretty will with regular exercise. I will be going to a deployable unit in the near future and will likely have to take the anthrax shot. Can you take the Anthrax shot while on Humira? Is anthrax a live vaccine?
Also I have been told that I should not be on Humira while deployed (Afghanistan or Iraq) because of the increased risk of TB. Has anyone else heard of this? I am not even sure I will be able to get Humira while deployed. I am hoping that if I can't take Humira I won't have too bad of flare ups for the 7-8 months I am deployed and I can handle it with NSAIDS.