Answer:
Vaccination protects the vaccinated persons and those around them who are vulnerable to the diseases, reducing the risk of diseases spreading among family members, school mates or colleagues, friends, neighbours and other people in the community.
Vaccination protects the vaccinated persons and those around them who are vulnerable to the diseases, reducing the risk of diseases spreading among family members, school mates or colleagues, friends, neighbours and other people in the community.When enough people in a population are immune to an infectious disease, the disease is then unlikely to spread from person to person. This is known as 'community immunity' (also referred to as 'herd immunity').
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Explanation:
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