Psychological Impact of Quarantine During Infectious Disease Outbreaks

Quarantine measures, while essential for containing infectious diseases, can give rise to a spectrum of psychological challenges. Individuals subjected to enforced isolation frequently report elevated levels of anxiety, depression and symptoms akin to post-traumatic stress disorder (PTSD). The duration and unpredictability of confinement contribute to heightened distress, as does the sense of lost autonomy and social separation. Frontline workers and healthcare professionals often experience compounded strain, reflecting both the fear of contagion and the burden of duty. Factors such as perceived coercion, unclear communication and inadequate access to resources exacerbate mental burden, whereas transparent guidance, social support and resilience-building interventions mitigate harmful outcomes. Globally, the psychological sequelae of quarantine underscore the need for integrated public health responses that blend infection control with mental health care, offering tailored screening and psychosocial support at distinct phases of isolation.

Research from Nature Portfolio

A recent investigation evaluated the psychological toll of successive stay-at-home order extensions during the COVID-19 pandemic. Participants exposed to two shorter, sequential extensions exhibited greater stress and anxiety than those under a single, equivalent-length restriction. Crucially, individuals’ expectations regarding the duration of confinement shaped their emotional responses, with shorter anticipated periods increasing distress when extensions were introduced. These findings indicate that predictable, one-time directives may attenuate adverse mental health effects by preserving a stronger sense of control and reducing repetitive uncertainty.

Psychological Impact of Quarantine During Infectious Disease Outbreaks publication trend

The graph below shows the total number of articles in psychological impact of quarantine during infectious disease outbreaks across all publications each year (not limited to Nature Index journals).

Technical terms

Post-traumatic stress disorder (PTSD): A mental health condition triggered by experiencing or witnessing a traumatic event, characterised by intrusive memories, avoidance and heightened arousal.

Resilience: The capacity to adapt positively in the face of adversity and stress.

Procedural justice: The perception of fairness in the processes that lead to decisions or outcomes.

Perceived coercion: The subjective experience of being compelled to comply with restrictions under threat or pressure.

References

1. The mental burden of stay-at-home order extensions during COVID-19. Scientific Reports (2024).
2. Pandemic lockdowns: who feels coerced and why? - a study on perceived coercion, perceived pressures and procedural justice during the UK COVID-19 lockdowns. BMC Public Health (2024).
3. Examining the impact of perceived stress, anxiety, and resilience on depression among medical staff after COVID-19 quarantine: a chain mediation analysis. Frontiers in Public Health (2023).
4. The Psychological and Wellbeing Impacts of Quarantine on Frontline Workers during COVID-19 and Beyond. International Journal of Environmental Research and Public Health (2023).