Remember the last time you got sick? Probably not your favorite memory. Your immune system was reacting to an invasion; adapting, strengthening, and learning how to prevent another identical attack. Without that illness, you wouldn’t be able to fight it off in the future. Now imagine if you had lived in a completely sterile environment, never exposed to a single germ. The moment you stepped outside, your body would be helpless. Fragile. Overwhelmed.
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