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pandemic
Previously diseases became pandemic by transmission through ships. Now they rapidly spread through aeroplane.
Epidemic. If it is world-wide, then it is called a pandemic.
During the 2009 H1N1/09 swine flu pandemic, the viral infection spread to all parts of the world and in every state in the US. It was a true pandemic.
An epidemic in a regional area, if spread around the world it is called a pandemic.
pandemic is worse in the less developed world as they can not afford any medicines so the diseases spread more easily
A disease that has spread among a large number of people and across a large region such as a continent, or even worldwide is known as a pandemic. A current example (Winter 2009) would be H1N1 Swine Flu. See related links.
Yes, during the 2009 H1N1/09 swine flu pandemic it spread to every country in the world.
Some words meaning the opposite of pandemic (usually used to mean world wide spread of infectious disease) could be: checked, controlled, limited, restrained
Yes, it is a very easily spread viral flu infection and that is how it became a pandemic (world-wide spread). See the related question below for information on how it is spread.
It didn't change consequences; the consequences were always the same: stop communist aggression or let them spread.
Into the US, and then eventually to all points of the globe once the pandemic resulted.