No lethal pandemic lasts forever. The 1918 flu, for example, crisscrossed the globe and claimed tens of millions of lives, yet by 1920, the virus that caused it had become significantly less deadly, causing only ordinary seasonal flu. Some pandemics have lasted longer, like the Black Death, which swept out of Central Asia in 1346, […]
No lethal pandemic lasts forever. The 1918 flu, for example, crisscrossed the globe and claimed tens of millions of lives, yet by 1920, the virus that caused it had become significantly less deadly, causing only ordinary seasonal flu. Some pandemics have lasted longer, like the Black Death, which swept out of Central Asia in 1346, […]
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