People who were more distressed -- showing signs of anxiety or depression -- during the COVID-19 pandemic were less likely to follow some best practice recommendations from the Centers for Disease Control and Prevention, according to a new study. However, those same people were more likely than their non-distressed peers to get vaccinated. The authors refer to this as differential distress: when people act safely in one aspect while disregarding safety in another, both in response to the same psychological distress.