ABSTRACTThe COVID‐19 pandemic has caused disruption to healthcare services worldwide, and although the pandemic was declared over, nurses continue to experience burnout and mental health implications because of events experienced since 2020. The aim of this study was to explore the experiences of trauma among nurses during the COVID‐19 pandemic, using a qualitative descriptive study design. This paper used secondary analysis of qualitative, semi‐structured interviews conducted with 55 Australian nurses exploring their alcohol consumption, due to the frequent narratives of trauma and traumatic events arising during this process. Data were analysed using structural coding and reported in accordance with the Consolidated Checklist for Reporting Qualitative Data (CORE‐Q guidelines). Four themes emerged during data analysis: managing the traumatic stress of the clinical environment in COVID (‘it doesn't feel like it's gone away’), post‐pandemic trauma (‘it was like war, wasn't it?’), bonding over shared trauma (‘I was not expecting the camaraderie that developed’) and managing trauma after the event (‘If something bad happens whilst you're on shift, you just have to pretend like it hasn't happened’). Participants in this study described lasting mental health effects from working clinically during the COVID‐19 pandemic that they described as trauma. These effects have lasted since governments worldwide have announced an end to the pandemic, and although participants described bonding over these shared experiences, they continue to have a detrimental impact on workforce well‐being and sustainability.