In order to begin to understand the COVID-19 pandemic, you must first learn a little more about what’s going on inside your own body. Like all other living things, you are made up of cells, which work together as a team to keep your body functioning and alive. As you might imagine, cells are super important. They produce energy, allow you to move, repair your injuries, defend your body against invading pathogens, and so much more. In episode 1, you will begin learning about the importance and structure of your cells.