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Mar 17, 2021 · A Timeline of the Coronavirus Pandemic. The outbreak of the virus has sickened more than 80 million people. At least 1.7 million people have died. Here’s how the year unfolded. A group of ...
Feb 19, 2021 · Learn the differences between epidemic, endemic, and pandemic diseases, and how they affect public health. Explore the causes, history, and prevention of past and current outbreaks, such as COVID-19, influenza, and AIDS.
Mar 10, 2022 · Learn the definitions and differences of endemic, epidemic and pandemic, and how they apply to COVID-19. Find out why it's too early to call the pandemic over and what to watch for in your community.
The COVID-19 pandemic, also known as the coronavirus pandemic, is a global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
An epidemic (from Greek ἐπί epi "upon or above" and δῆμος demos "people") is the rapid spread of disease to a large number of hosts 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.
Apr 4, 2024 · An epidemic is a temporary increase in the prevalence of a disease in a population. Learn about the causes, types, and history of epidemics, as well as the difference between epidemic and pandemic, from Britannica.
Jan 27, 2021 · This editorial reviews key findings from epidemiology that have informed policy decisions and public-health measures during the first year of the COVID-19 outbreak. It also explores how epidemiology is adapting to new challenges, such as emerging variants and vaccine effectiveness.
