Nov 21, 2025 · A pandemic is an outbreak of infectious disease that occurs over a wide geographical area and that is of high prevalence, generally affecting a significant proportion of …

A pandemic (/ pænˈdɛmɪk / pan-DEM-ik) is an epidemic of an infectious disease that has a sudden increase in cases and spreads across a large region, for instance multiple continents …

Sep 15, 2025 · 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, …

An epidemic that has gone international is referred to as a pandemic: the disease, once localized in scope, now starts to appear in other countries and even on other continents, typically …

Oct 26, 2021 · What is a pandemic? The Centers for Disease Control and Prevention (CDC) defines a pandemic as a disease outbreak that has spread across multiple countries and …

Aug 22, 2024 · During this video, students will learn how epidemiologists, also known as disease detectives, classify levels of disease occurrence as endemic, or as a cluster, outbreak, …

An epidemic that spreads globally is a pandemic. The 1918 Spanish influenza, which infected more than one-third of the world’s population and killed approximately 50 million people, is the …

Feb 26, 2025 · A pandemic is a disease epidemic that has spread to a large group of people across a sprawling region, or across multiple nations or continents.

A pandemic is the worldwide spread of a new disease.An influenza pandemic occurs when a new influenza virus emerges and spreads around the world, and most people do not have …

PANDEMIC definition: 1. (of a disease) existing in almost all of an area or in almost all of a group of people, animals…. Learn more.