I too had the same trouble with my daughter last winter she is two now. I took her in last week for a ear infection and her ped DR said no messing around with the constant illness this winter she is getting a flu shot. He is fairly educated when it comes to CAH so I feel comfortable about it and pray for her sake it helps. I find it odd however that we all have the same story, I thought it was just us it is nice to hear what other people have to suggest and their experiences.