This definition was changed in the month leading up to the 2009 swine flu pandemic removing the severity and high mortality criteria. The World Health Organization has specific criteria for when an epidemic becomes a pandemic.
Pandemic Meaning Who Declares Coronavirus A Pandemic What Does Pandemic Mean
A pandemic involves a large number of people.

The meaning of pandemic. WHOs original definition of a pandemic from May 1 2009 specified simultaneous epidemics worldwide with enormous numbers of deaths and illnesses. How many people has it affected. Viral respiratory diseases such as those caused by a new influenza virus or the coronavirus COVID-19 are the most likely to turn into a pandemic.
Keep scrolling for more. In an epidemic many more cases of a health condition occur than would normally develop in a community or region but the condition does. Demos means the population.
2 The classical definition includes nothing about population. Of a disease existing in almost all of an area or in almost all of a group of people animals. Medical Definition of pandemic Entry 2 of 2.
A pandemic is an epidemic that reaches worldwide. While a pandemic may be characterized as a type of epidemic you would not say that an epidemic is a type of pandemic. Epidemic over a large area.
Pandemic - an epidemic that is geographically widespread. A pandemic outbreak of a disease. Miller-Keane Encyclopedia and Dictionary of Medicine Nursing and Allied Health Seventh Edition.
What is a pandemic. A pandemic is the worldwide spread of a new disease. A pandemic is basically a global epidemic -- an epidemic that spreads to more than one continent says Dan Epstein a spokesman for the Pan American Health.
A pandemic is when an illness spans many countries or continents or over a wide area. Pandemic definition of a disease prevalent throughout an entire country continent or the whole world. The word pandemic comes from the Greek pandemos which means everybody.
A pandemic is not the same as an epidemic. A pandemic is the global outbreak of a disease. A pandemic is the worldwide spread of a new disease.
1 A pandemic is defined as an epidemic occurring worldwide or over a very wide area crossing international boundaries and usually affecting a large number of people. Occurring throughout a region or even throughout the world epidemic - a widespread outbreak of an infectious disease. An outbreak of a disease that occurs over a wide geographic area as multiple countries or continents and typically affects a significant proportion of the population.
A widespread epidemic of a disease. Viruses that have caused past pandemics typically originated from animal influenza viruses. A pandemic is a type of epidemic one with greater range and coverage an outbreak of a disease that occurs over a wide geographic area and affects an exceptionally high proportion of the population.
Doshi argues cogently that the definition of pandemic influenza in 2009 was elusive but does not refer to the classical epidemiological definition of a pandemic. An influenza pandemic occurs when a new influenza virus emerges and spreads around the world and most people do not have immunity. Many people are infected at the same time.
There are many examples in history the most recent being the COVID-19 pandemic declared as such by the World Health Organization on March 12 2020.