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Vaccines — OCR GCSE Biology B J257
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Biology
OCR GCSE Biology B
Health and Disease
Preventing Infection Spread
Vaccines
OCR GCSE Biology B · J257
Vaccines
What you need to know
Explain the use of vaccines in the prevention of disease.
Explain the use of safe forms of pathogens in vaccines.
Explain the concept of herd immunity and the need to vaccinate a large proportion of the population.
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Vaccines
7 key terms
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Previous subtopic
Preventing Spread
Next topic: Identifying Infections
Detection and Identification
