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A pandemic ( / pænˈdɛmɪk / pan-DEM-ik) is an epidemic of an infectious disease that has spread across a large region, for instance multiple continents or worldwide, affecting a substantial number of individuals.
Jun 25, 2024 · Pandemic, 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. Learn about how pandemics arise and about pandemic preparedness and historical pandemics.
The COVID-19 pandemic (also known as the coronavirus pandemic ), caused by severe acute respiratory syndrome coronavirus 2 ( SARS-CoV-2 ), began with an outbreak in Wuhan, China, in December 2019. It spread to other areas of Asia, and then worldwide in early 2020.
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.
Aug 9, 2023 · COVID-19 is a disease caused by a virus. The most common symptoms are fever, chills, and sore throat, but there are a range of others. Most people make a full recovery without needing hospital treatment.
Nov 27, 2017 · Pandemics are large-scale outbreaks of infectious disease that can greatly increase morbidity and mortality over a wide geographic area and cause significant economic, social, and political disruption.
Information on COVID-19, the infectious disease caused by the most recently discovered coronavirus.
Smallpox is the only human disease to be eradicated – here's how the world achieved it. Breaking out of the Malthusian trap: How pandemics allow us to understand why our ancestors were stuck in poverty. Antiretroviral therapy has saved millions of lives from AIDS and could save more. How many people die from the flu?
This is a list of the largest known epidemics and pandemics caused by an infectious disease in humans. Widespread non-communicable diseases such as cardiovascular disease and cancer are not included.
Coronavirus. By country. Data explorer. Deaths. Cases. Tests. Hospitalizations. Vaccinations. Mortality risk. Excess mortality. Policy responses. Explore all metrics – including cases, deaths, testing, and vaccinations – in one place. Get an overview of the pandemic for any country on a single page.
