I have spent the last three days down with the flu. I had absolutely no energy all I wanted to do was sleep. I also had no appetite, the only thing I had to eat was a few crackers and some broth. Imagine being dragged out of bed loaded with a 100 pound ruck sack and made to march quick time for 10 miles and then being forced to box for 3 round. That will give you some idea of how I have been feeling. I am better today, my appetite has returned and I ate a full breakfast this morning, but I still feel like there is a battle happening within me. So if you are wondering whether to get a flu shot this year or not. GET IT