Is vaccination active immunity?

Started by Manvir, September 14, 2018, 01:08:48 AM

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Wilfred

September 14, 2018, 01:08:48 AM
Hello everyone, I would like to ask you a little problem that has been in my head for a while, and I can not find an answer, is vaccination active immunity? Thank you very much for helping me with this question.
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