Spanish Flu

Post-war global pestilence

Spanish flu refers to the devastating influenza pandemic of 1918-1919 that infected roughly a third of the world's population and killed an estimated 50 million people globally.

Despite its name, the disease did not originate in Spain; Spain simply reported on it openly while wartime censorship suppressed news in other countries.

The term now serves as a historical benchmark for pandemic severity: The death toll exceeded that of the Spanish flu.

pandemic

H1N1

Influenza A subtype

transmission · spread · infection · viral · second wave · mortality · fatality rate · global spread · infectious disease · pathogen

science

virology

Study of infectious agents

vaccine · immunization · antigen · herd immunity · research · reconstruction · sequencing · antibodies · immunity · pathology

wartime

World War I

First global military conflict

trenches · armistice · 1918 · 1919 · crowded conditions · barracks · mobilization · demobilization · troops · Western Front

response

quarantine

Isolation preventing disease transmission

isolation · social distancing · closures · infirmary · nursing · Red Cross · volunteer nurses · disinfection · cordons

legacy

historical

Of documented times

preparedness · lessons · centennial · documentation · survivors · oral histories · commemoration · medical history

Opposites
disease type

Spanish Flububonic plague

Yersinia pestis infection

Black Death · genetic disorder · COVID-19 · cholera · smallpox

pandemic severity/outcome

Spanish Fluendemic disease

Disease always present locally

seasonal flu · common cold · MERS · herd immunity

health state

Spanish Fluwellness

Overall state of health

immunity · robust health · good health · vitality · disease-free

Family

flu, pandemic, Spanish, influenza

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Negative · Everyday, not technical · Rated PG