COVID-19 Pandemic Declared
The WHO declared COVID-19 a global pandemic, triggering worldwide lockdowns and transforming daily life.
On March 11, 2020, the World Health Organization declared COVID-19, caused by the SARS-CoV-2 coronavirus, a global pandemic. First identified in Wuhan, China, in December 2019, the virus spread rapidly worldwide. Governments imposed unprecedented lockdowns and travel restrictions. The pandemic killed millions, devastated economies, and accelerated changes in remote work, education, and healthcare. The rapid development of mRNA vaccines represented a landmark achievement in medical science.
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The Plague of Athens
A devastating epidemic struck Athens during the Peloponnesian War, killing an estimated quarter of the population including Pericles, and undermining Athenian democracy at its peak.
~165 CEThe Antonine Plague
A devastating pandemic — likely smallpox — swept through the Roman Empire, killing an estimated 5 million people and weakening Rome's military and economic foundations.
October 1347Black Death Reaches Europe
The bubonic plague pandemic arrived in Europe, eventually killing an estimated 30-60% of the European population.
~1520Smallpox Devastates the Americas
European colonizers brought smallpox to the Americas, killing an estimated 90% of the Indigenous population and enabling the rapid conquest of vast civilizations.