0045 Examining the Association of Trait Sleep Reactivity with Changes in Sleep, Depression, and Anxiety in the COVID-19 Pandemic -V45IS1 0045 Examining the Association of Trait Sleep Reactivity with Changes in Sleep, Depression, and Anxiety in the COVID-19 Pandemic -V45IS1 Download 0025 Circadian Dysregulation of Human DNA Repair Genes and Elevated DNA Damage in Simulated Night Shift Schedule -V45IS1 0052 A mixed-methods examination of perceived challenges during the COVID-19 pandemic: Associations with sleep health and nightmares among healthcare workers -V45IS1