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The Triple Knife (short story)
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A trio of Macro-viruses disguised as plague doctors. (COMIC: Black Death White Life)
Plague doctors were physicians who specialised in the treatment of bubonic plague. They could be recognised by their heavy outfits and beak-like masks.
The Macro-viruses disguised themselves as plague doctors so they could reproduce. (COMIC: Black Death White Life)
In the early 20th century, Torchwood Three encountered plague doctors. (PROSE: Risk Assessment)