Hi Dejibo -- hope you are feeling better soon. I'll tell ya...I have become such a germaphobe since I got mono, which seemed to morph into MS, and now I'm Tysabri which makes me worry about infection. I have LOTS of purell in my office, my car, my book bag, my purse, my house! If I'm in a store, the first thing I do when I get in the car is wipe my hands with Purell. Anyhow, the good thing is that now you are immune to that particular flu...so if it hangs around and comes back next year you are set! But in the meantime, sorry you are feeling cruddy.