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#swollen lymph node #immune response #gland swelling #illness indicator

⚫️🐀🦠

#bubonic plague #black death #swollen lymph node #yersinia pestis #rat vector #infection lump #plague symptom

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#bubonic plague #black death #yersinia pestis #rat vector #swollen lymph node #historical disease

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#plague #swollen lymph node #bubo