What Is Pandemic And Epidemic
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Answer:
A pandemic is a disease epidemic that has spread across a large region, for instance multiple continents, or worldwide. A widespread endemic disease with a stable number of infected people is not a pandemic. Further, flu pandemics generally exclude recurrences of seasonal flu.
An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time. For example, in meningococcal infections, an attack rate in excess of 15 cases per 100,000 people for two consecutive weeks is considered an epidemic.
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The catastrophic H1N1 pandemic of 1918, which killed tens of millions, is now legendary, and influenza policy has centered on preventing another such disaster. There is reason for concern about influenza A. It can rapidly alter its genetic makeup to increase virulence and can jump from other species to humans. Nonetheless, ignorance about influenza in 1918, the lack of effective vaccines or antibacterial and antiviral drugs, and the social disruption caused by World War I also contributed heavily to the lethality, and it is unlikely that influenza of similar destructiveness will recur. The stupefying publicity over the threat of influenza has been generated partly by those, such as the pharmaceutical industry and influenza researchers, who benefit from the increased expenditures the publicity provokes. It is, in effect, disease mongering, the promotion of disease or dread of disease for one's own gain. Huge expenditures on influenza preparedness have produced little demonstrable benefit and some harm, independent of the wasted resources. Disease mongering, including spreading fear of influenza, is widespread and unhealthy and should be vigorously opposed