0053 The Role of Social Isolation on Sleep Problems Interfering with Daily Functioning -V45IS1 0053 The Role of Social Isolation on Sleep Problems Interfering with Daily Functioning -V45IS1 Download 0052 A mixed-methods examination of perceived challenges during the COVID-19 pandemic: Associations with sleep health and nightmares among healthcare workers -V45IS1 0054 A Fear of Dying: How an Obsession with Death During the Pandemic Contributes to More Severe Insomnia -V45IS1