We have all been there. You have a busy week planned, a fun weekend trip coming up, or a big project to finish. Then, you wake up with that dreaded tickle in your throat. Before you know it, you are surrounded by tissues, feeling completely drained, and missing out on life.
Getting sick is frustrating. But here is the good news: you do not have to just sit around and hope you stay healthy. Your body already has an amazing defense team built right inside it. It is called your immune system, and it works like a personal shield against germs.
