Now more than ever, it’s important for your immune system to stay in tip-top shape during the COVID-19 pandemic, especially as new strains like the Omicron variant emerge. Erin Nella, a senior dietitian at UC Davis Health, offers tips to…

Physical activity, a healthy diet, and eight hours of sleep—it’s the basic things health experts say can keep your immune system strong. “We do get different nutrition from different food sources, so keeping a varied diet, making sure we eat…