The Body's Immune Defense System

Your body is fighting a biological war every single second without you knowing. It starts with your

innate immunity, which is basically your skin and stomach acid acting like a fortress wall.

When germs break through that, things get wild. You have white blood cells that literally

swallow enemies whole and blow them up with toxic enzymes. But if the invasion gets bad,

your body calls in the special forces. These are your B-cells and T-cells. They don't just

attack; they study the enemy to build custom weapons. Once they win, they keep a memory

file on the virus so they can destroy it instantly if it ever dares to come back.