I never paid much attention to my immune system until last winter when I caught a nasty flu and realized some friends around me barely got sick. It made me wonder why our bodies react so differently to the same viruses. I started reading about antibodies and learned that these proteins are produced whenever the body detects harmful substances called antigens, which can be anything from bacteria and viruses to chemicals.
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So antibodies are like the memory system of the body, right? They kind of “remember” infections? Reading this makes me think how similar it is to data backups in tech… I once saw al turab explaining IT security in a way that almost sounded like the immune system.