H1N1 and mild congenital adrenal hyperplasia (CAH)?

With regards to the recent H1N1 flu, I would like to know whether people with mild congenital adrenal hyperplasia are at risk if they were to get infected by H1N1. I am not taking any steriods for my condition. My doctor said its not necessary. Furthermore, if they are to go overseas to a country that could be affected by the H1N1, is it advisible to get the flu vaccine?