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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

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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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