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immune system biology

Home » immune system biology
Why the appendix exists – illustration of appendix and microbiome bacteria.
Posted inBlog Health Section

The Appendix Wasn’t Useless After All — Here’s Why It Exists

For many years, the appendix was considered one of the most mysterious organs in the human body. Doctors once believed it had no real function, calling it a vestigial organ—a…
Posted by Dr sanjay prajapati March 14, 2026

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