How do vaccines slow the spread of a disease?

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Accepted Answer

∻Answer∻ ⚹ Vaccines train the immune system to recognize and combat pathogens, such as viruses or bacteria, which can prevent the spread of diseases. ⚹ ∻Solution∻ ‖ a ⋮ Immune response activation: Vaccines contain antigens that mimic disease-causing organisms, triggering an immune response without causing the disease. ‖ ‖ b ⋮ Memory cell production: This immune response results in the creation of memory cells, which will recognize and fight the disease in the future more quickly and effectively. ‖ ‖ c ⋮ Herd immunity: When a significant portion of a community becomes immune to a disease, the spread of the disease is reduced, protecting individuals who are not immune. ‖ ∻Key Concept∻ ⚹ Herd immunity ⚹ ∻Explanation∻ ⚹ Vaccines contribute to herd immunity, which occurs when enough people in a population are immune to a disease, making its spread from person to person unlikely. ⚹◊How do vaccines trigger an immune response in the body?⍭ Generate me a similar question◊

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