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https://www.history.com/articless/black-death.

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https://bigthink.com/health/what-ended-the-black-death-hsitorys-worst-pandemic/.

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https://www.worldhistory.org./article/1543/effects-of-the-black-death-on-europe/.

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https://historyguild.org/worker-power-how-the-black-death-revolutionised-workers-rights/.

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https://www.livescience.com/plague-doctors.html

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https://www.history.com/articles/black-death-timeline.

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