A vaccine helps your body learn to fight germs before they attack. Imagine you're playing a game, and the vaccine is like giving you a sneak peek of what the enemy looks like. Your body then gets ready for battle by making special soldiers (called antibodies) that recognize and destroy those germs when they come later.
Examples
- A puppy who gets a shot for rabies learns to recognize the disease without actually getting bitten by a rabid animal.
- Imagine learning how to solve a math problem in advance, that's what vaccines do for your immune system.
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See also
- What Makes Some Foods Go Bad Faster Than Others?
- Why Do We Need Sleep?
- What are antibiotics?
- Why Do Some People Fall Asleep Easily and Others Struggle?
- Why Do People Talk in Their Sleep?
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Categories: Health · vaccines,immune system,health science