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Can a Healthy Nose Help Protect You From COVID?

Analysis by Dr. Joseph Mercola Fact Checked

nasal microbiota

Story at-a-glance

  • Lactobacilli are an important part of a balanced gut microbiome; several are also present in the nasal cavity, having adapted to the environment


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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