Pandemic
A widespread epidemic across countries or continents
Definition
A pandemic is an epidemic of an infectious disease that has spread across large geographic regions (typically multiple countries or continents) and affects a significant portion of the population.
Key Examples
- 1918 H1N1 Influenza
- HIV/AIDS
- 2009 H1N1 Swine Flu
- COVID-19 (2020)
Public Health Response
- Surveillance and testing
- Contact tracing
- Isolation and quarantine
- Vaccination campaigns
- Antiviral therapy
- Public education on hygiene and precautions
- Healthcare system surge capacity
Nursing Role
Implement appropriate PPE and infection control, educate patients and communities, support public health messaging, provide care amid resource constraints, manage mental health impacts on self, colleagues, and patients.
NCLEX Relevance
Public health principles applied to individual patient care.