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How do vaccines work?

Name: How do vaccines work?
Uploaded: 2021-03-01T18:45:00Z
Duration: 6 min 52 s
Description: Watch How do vaccines work? using the internal video player on yTube.SITE. From Mystery Science. Duration 6:52 minutes. Are your kids wondering: How do vaccines work? This quest...

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How do vaccines work?
Channel: Mystery Science
Duration: 6:52 min / Views: 1,525,988
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