Pandemic reminders as psychological threat: thinking about COVID-19 lowers coping self-Efficacy among trauma-exposed adults

Reminders of COVID-related problems have been pervasive throughout the COVID-19 pandemic. Such reminders could have negative mental health impacts, especially among psychologically vulnerable people, including those with trauma-related problems. We experimentally examined the effects of pandemic reminders among trauma-exposed participants sampled from Prolific (N = 238). Participants were induced to think about health-related or social isolation-related aspects of COVID-19 or their favourite TV show and existential anxiety and coping self-efficacy (CSE) were then assessed. Posttraumatic stress symptoms (PTSS) related to a prior stressor and COVID-related functional impairment were assessed as potential moderators of reactions to pandemic reminders. Results showed that both types of pandemic reminders lowered CSE among participants with either higher PTSS or COVID-related functional impairment. Pandemic reminders did not significantly affect existential anxiety. These findings suggest that reminders of the COVID-19 pandemic may undermine the mental health of psychologically vulnerable populations.