I know the flu is a dead one, my mom told me all about it. My concern is if my immune system is f'd up in the first place, plus I've got 2 immunosuppressants going into me, and all the mystery still surrounds how Crohns truly works, then that's too much "if" for something that will be triggering my immune system to recognize the "blue print" of the virus's "corpse", so to say. I have gone most years without it, and been fine, and the 2 I've had Crohns for had the one with the vaccine the worst by far, and the one without it, the most bearable. Even with three immunosuppressants back in the spring, I didn't get sick, no flu, no cold, I just don't really get sick, I've always been like that, until Crohns (if that is a "sickness") that is....