Recent content by yinyang59

  1. Y

    How are Vaccines Cultured?

    I have been looking online for an answer but I have not found anything clear and concise. Help?
  2. Y

    What is the history of "Ring Around the rosie"?

    I've been told it refers to the bubonic plague.
  3. Y

    What is the history of "Ring Around the rosie"?

    I've been told it refers to the bubonic plague.
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