We say so many times: My immune system is down. But what is our immune system? Let's find out what it is and how to keep it functioning optimally.

Subtitle available in English (CC), Indonesian & Chinese (coming soon)

Book(s) mention in this video:
Self Heal By Design By Barbara O'Neill - https://amzn.to/2RoUCGu
The China Study by Dr. Colin Campbell - https://amzn.to/2DWVMXi