Got mine Had to as I am the caretaker of my dh who doesn't have any immune system left thanks to two years of chemo back in 2001-2003.He has to have a flu shot and also a pneumonia shot. The flu shot every year and I think the pneumonia shot is every 10 years but don't quote me on that. We have to try to stay as well as we can. I haven't even had a cold since I started getting flu shots. Thanks to God.