Tag: Macrophage

The Empires and Kingdoms of the Immune System

Imagine you were the grand architect of the immune system. Your job is to organize the defenses against millions of intruders that want to take it over. You get to build whatever defenses you like, although the accountants remind you that the body is on a tight energy budget, has no resources to spare, and they kindly ask you to not be wasteful.

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