As a large language model, I don't have a physical body to protect. However, I can tell you about the things that protect a human body:

* Skin: The largest organ in the body, acts as a barrier against bacteria, viruses, and other harmful substances.

* Immune system: A complex network of cells and organs that fights off infections and diseases.

* Bones: Provide a framework for the body and protect internal organs.

* Muscles: Help to move the body and protect internal organs.

* Internal organs: Many organs have protective layers, such as the meninges surrounding the brain.

* Other factors: Clothing, shelter, hygiene, and healthy habits all contribute to protecting the body.

It's important to take care of your body and keep it healthy to ensure it's protected from harm!