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A medical dictionary definition of pandemic is "an epidemic occurring on a scale that crosses international boundaries, usually affecting people on a worldwide scale". A disease or condition is not a pandemic merely because it is widespread or kills many people; it must also be infectious.
The COVID-19 pandemic (also known as the coronavirus pandemic), caused by severe acute respiratory syndrome coronavirus 2 , began with an outbreak of COVID-19 in Wuhan, China, in December 2019. It spread to other areas of Asia, and then worldwide in early 2020.
2 days ago · Learn about the causes, effects, and examples of pandemics, outbreaks of infectious disease that affect a large part of the world's population. Find out how WHO monitors and responds to pandemic threats, such as the ongoing COVID-19 pandemic.
- Kara Rogers
- A pandemic is an outbreak of infectious disease that occurs over a wide geographical area and that is of high prevalence. A pandemic generally affe...
- Throughout history, there have been many deadly pandemics, but the Black Death and the influenza pandemic of 1918–19 rank among the most lethal. Th...
- Pandemics can be caused by several factors. For example, in some cases, a new strain or subtype of virus that first emerged in animals jumps to hum...
- Pandemics typically slow and come to an end on their own, though the process may be accelerated through effective preventive strategies, such as im...
Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with the virus will experience mild to moderate respiratory illness and recover without requiring special treatment. However, some will become seriously ill and require medical attention.
Get the latest updates on the global COVID-19 situation, including confirmed cases, deaths, vaccines and WHO response. Watch press conferences, videos and access technical guidance and resources.
Explore the global and country-level data on cases, deaths, tests, vaccinations, and policy responses to the coronavirus pandemic. See interactive visualizations, explanations, and sources for each metric.
Nov 6, 2023 · 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.
