The biggest killers of humans in history are the smallest organisms on the planet. From the Bubonic Plague to Smallpox, Influenza, and AIDS, today we look at the 5 worst plagues in human history.
The biggest killers of humans in history are the smallest organisms on the planet. From the Bubonic Plague to Smallpox, Influenza, and AIDS, today we look at the 5 worst plagues in human history.
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