List of protective human features

This is a list of human features that offer protection against disease.

• Skin
• Tears, Body oils, etc.
  • Smegma
  • Sweat
• Mucous membranes
• Stomach acids
• Helpful microorganisms
• Inflammation of the skin
• The immune system
• Immunity
  • Innate immunity
  • Adaptive immunity

This list is incomplete; you can help by expanding it.