Who discovered the first vaccine?

🧠 Explanation:

Edward Jenner discovered the first vaccine for smallpox. Imagine a shield protecting you from getting sick, like a superhero cape! In the 1790s, he used a safe method to stop a dangerous disease. For kids, it’s like a magic shot keeping you healthy. Vaccines help our bodies fight germs. Learning about Jenner teaches children how science saves lives, making sickness less scary. It shows how one person’s idea helps everyone, inspiring kids to explore science. This encourages them to stay healthy and learn how discoveries, like vaccines, keep us strong for school and playtime fun.