What is herd immunity?
Correct Answer: Herd immunity is achieved when a large part of the population is vaccinated.
- Step 1: Understand that diseases can spread from person to person.
- Step 2: Learn that vaccines help protect people from getting sick.
- Step 3: Know that when many people in a community get vaccinated, it makes it harder for the disease to spread.
- Step 4: Realize that this protection helps even those who are not vaccinated, like babies or people with health issues.
- Step 5: This overall protection in the community is called herd immunity.
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