Asepsis means keeping things clean and free from germs, just like when you wash your hands before you eat, or when you wear a mask to stop the spread of germs. It's like making sure your toys are clean before you put them in your mouth, so that you don't get sick. Asepsis is important for doctors and nurses, because they need to make sure that when they touch your body, they don't bring any germs with them that could make you sicker. They wear special clothes, gloves, and masks to help keep things clean, like wearing a superhero outfit to protect themselves and others from bad germs. They also use special tools that are clean and sterile, which means they are free from germs. This helps keep you safe and healthy.