Our body is like a superhero! 🦸♂️ It has tiny soldiers called white blood cells that fight germs to keep us healthy. When germs try to make us sick, these soldiers rush to the rescue!
Sometimes, we get a fever 🤒 or a runny nose 🤧—that’s our body working hard to kick the germs out!
Your body has an amazing defense system called the immune system! 🛡️ It includes:
When you get a vaccine 💉, it teaches your body to recognize germs before they make you sick!
The immune system is a complex network of cells, tissues, and organs that work together to defend against germs. Here’s how it works:
When germs invade, your body releases signals (like histamines) that cause inflammation—this helps isolate and destroy the threat.