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Everything You Wanted to Know About Your Immune System

Analysis by Dr. Joseph Mercola Fact Checked

Story at-a-glance

  • The immune system has complex ways of fighting viruses, but viruses have complex ways of fooling the immune system and invading cells


This is an older article that may not reflect Dr. Mercola’s current view on this topic. Use our search engine to find Dr. Mercola’s latest position on any health topic.


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