Vaccines didn't eradicate smallpox?
 

Vaccines didn't eradicate smallpox?

Started by Tobie, September 26, 2018, 01:05:12 PM

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Stephen

September 26, 2018, 01:05:12 PM
Hello everyone, I would like to ask you a very urgent question to you, vaccines didn't eradicate smallpox? Thank you very much for answering the question.
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