It’s flu season and if you’ve ever caught that bug, you know how it can knock you off your feet, but do you know why? I talked to RN Pat Cook about what exactly is the flu and what it does to your body when you catch it. We also discussed simple measures you can take to decrease your chances of catching the bug. Take a look at our conversation to gain some valuable information that just might help keep you and the people you love from getting sick this flu season. Plus, watch me get a flu shot!