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3.1.7 Vaccination
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What a vaccine contains

What a vaccine contains

A vaccine contains a small quantity of a dead or inactive pathogen, or antigens from the pathogen. Some vaccines instead provide genetic instructions that cause body cells to make a harmless pathogen antigen.

3.1.7 Vaccination Lesson

  1. GCSE
  2. /Biology
  3. /3.1.7 Vaccination

Step-by-step lessons covering AQA GCSE Biology 3.1.7 Vaccination for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Start with the foundational topics and build up to the higher-tier material.