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Influenza (H1N1) — “Spanish Flu” (jan 1, 1918 – dec 31, 1920)

Description:

Pathogen: Influenza A (H1N1) | Transmission: respiratory droplets/aerosols | Estimated deaths: 50–100 million

Added to timeline:

Date:

jan 1, 1918
dec 31, 1920
~ 3 years