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Could Mouthwash Be an Ally in Fighting COVID-19?

Analysis by Dr. Joseph Mercola Fact Checked

can mouthwash prevent covid 19

Story at-a-glance

  • Research shows many dental mouthwashes destroy the lipid layer of coronaviruses and reduce the replication of the virus in the throat and salivary glands, making mouthwash a potentially useful prophylactic against COVID-19


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