ObjectivesMental health and well-being of healthcare staff were majorly impacted by the COVID-19 pandemic. Little attention has been devoted to the role employers could choose to play in mitigating long-term negative consequences and how effective organisational measures taken were perceived by the individual healthcare workers. This study aims to investigate (1) whether and how healthcare professionals’ mental health has changed from the second to the third pandemic year, (2) whether differences between professional groups (physicians, nurses, paramedics) identified in previous studies persisted and (3) how job demands and resources, for example, work culture and employers’ measures, impacted this situation.DesignThe study employs an observational, cross-sectional design, using an online survey.Setting and participantsThe study was conducted online from mid-June to mid-August 2022 among healthcare staff in state-run and private healthcare facilities, such as doctor’s practices, hospitals and paramedic organisations, in Germany and Austria (n=421).Outcome measuresWe measured psychological strain using an ICD-10-based symptom checklist, as well as subjective strain and importance of stressors using self-report questions. The ICD-10 was the 10th version of the International Statistical Classification of Diseases and Related Health Problems, a widely used standardized diagnostic manual.ResultsPsychological strain stayed relatively consistent, with nursing staff suffering the most. While the job demands participants felt most affected by were structural issues (eg, staff shortages), employers were far more likely to be perceived as taking action against pandemic-specific job demands (eg, lack of protective gear). Psychological strain was lowest when staff perceived employers’ actions as effective. Only 60% of those with severe enough symptoms to require psychological help had intentions of seeking such help, which is in line with past studies. This help-seeking hesitancy was also dependent on different facets of perceived work culture.ConclusionsHealthcare staff and nursing staff in particular continue to suffer in the aftermath of the COVID-19 pandemic. However, while employers were perceived as taking action against pandemic-specific job demands, pre-existing job demands causing stress and psychological strain for staff have remained uncombatted.