Tag: Scars
Why Does Smallpox Vaccine Leave Scars on Arms?
Why did the smallpox vaccine, which completely eradicated the smallpox that killed hundreds of millions of people, left a huge scar on the arms? Humanity was shaken by a deadly…
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Why did the smallpox vaccine, which completely eradicated the smallpox that killed hundreds of millions of people, left a huge scar on the arms? Humanity was shaken by a deadly…