RE: Herd Immunity: The Human Papillomavirus Vaccine Is Protecting Even Those Who Don't Receive It

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justtryme90 (71)in #steemstem • 7 years ago

I don't know of any literature which supports that.

7 years ago in #steemstem by justtryme90 (71)

$0.00

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barcalogia (46) 7 years ago

thanks :))