Day 174 of 365
June 23
❤️
Health The Human Immune System
Your immune system can recognize millions of different pathogens and remember them for years. It distinguishes your own cells from invaders using protein markers. Fever is actually your immune system's strategy - higher temperatures help kill pathogens and boost immune cell activity.
💡 Did you know?
Allergies are your immune system overreacting to harmless substances!
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