I am not. I have never gotten a flu shot either.
I wouldn't categorize flu vaccines as snake oil, but I also have never had one and have no intention of getting one in the future. My answer to the flu shot is leading a hygenic lifestyle and washing my hands a lot. I think it's going to be ok.
I never got one before I had kids either, but if there's an easy, free, way for me to prevent the family from being taken out of commission (missing work, school, all out-of-house activities) for a week or two, then I'm going to do it. I wish it would have been available before this week