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- Pandemic - Wikipedia
A pandemic ( pænˈdɛmɪk pan-DEM-ik) is an epidemic of an infectious disease that has a sudden increase in cases and spreads across a large region, for instance multiple continents or worldwide, affecting a substantial portion of the human population
- Pandemic | Description, History, Preparedness, Facts | Britannica
A pandemic is an outbreak of infectious disease that occurs over a wide geographical area and that is of high prevalence, generally affecting a significant proportion of the world’s population over the course of several months
- What Is a Pandemic? Causes, Impact, and Preparedness - WebMD
A pandemic is an epidemic that's happening around the world Sometimes, doctors also talk about epidemics of other health conditions, such as an epidemic of obesity, diabetes, or substance abuse
- PANDEMIC Definition Meaning - Merriam-Webster
An epidemic that has gone international is referred to as a pandemic: the disease, once localized in scope, now starts to appear in other countries and even on other continents, typically infecting a large number of people in a short amount of time
- Centers for Disease Control and Prevention | CDC
CDC works 24 7 to protect America from health, safety and security threats, both foreign and in the U S
- Pandemics | Ready. gov
A pandemic is a disease outbreak that spans several countries and affects a large number of people Pandemics are most often caused by viruses which can easily spread from person to person
- What Is a Pandemic? | Infectious Diseases - JAMA Network
An epidemic that spreads globally is a pandemic The 1918 Spanish influenza, which infected more than one-third of the world’s population and killed approximately 50 million people, is the most famous example
- Pandemics - World Health Organization (WHO)
A pandemic is the worldwide spread of a new disease An influenza pandemic occurs when a new influenza virus emerges and spreads around the world, and most people do not have immunity Viruses that have caused past pandemics typically originated from animal influenza viruses
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