Biology path · GCSE Biology

How can vaccinated neighbours change someone else's risk?

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Practice question

A vaccination campaign reaches a large proportion of residents in an island community. Some residents cannot be vaccinated. Describe how the campaign can reduce the spread of a communicable disease and lower the risk to these unvaccinated residents.

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Official curriculum

4.3.1.7 Vaccination coverage and population spread

This challenge practises knowledge and exam skills from the official GCSE science curriculum. Use these sources to see the exact subject content and its wider Key Stage 4 context.

AQA specification 4.3.1.7 Vaccination coverage and population spread GOV.UK Key Stage 4 science programme

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