In this special episode, Pulitzer Prize–winning journalist Matt Richtel highlights what he learned about the immune system while researching his latest book, An Elegant Defense. Host Elise Loehnen asks him how these lessons apply to us today as we try to slow the spread of the coronavirus and stay healthy. Our immune system, says Richtel, doesn’t need a boost as much as it needs balance. “Stress, sleep, and nutrition are the three ways we best understand to keep our immune system in balance,” says Richtel. Listening to him made us feel a little less stressed and convinced us that staying present right now and using tools (like, say, a daily meditation practice) could help pull us through this time. (For more, see The goop Podcast hub.)