This spring, as the coronavirus pandemic disrupted campus life for college students across California, UC San Diego sophomore Kayla Monnette had trouble sleeping at night. The stress of moving to online classes, figuring out how to safely buy food during quarantine, and worrying about the well-being of her immunocompromised family manifested in what Monnette described as persistent anxiety. Not knowing how many students on campus might have contracted coronavirus, she said, added to her fears t...