Mouthwashes could reduce the risk of coronavirus transmission, study shows

Available for Interviews: Dr. Tammy Penhollow

Dr. Tammy Penhollow is a Doctor of Osteopathic Medicine, specializing in anesthesiology, pain management, and regenerative medicine. Having over 20 years of experience has helped her to cultivate a passion for regenerative medicine and holistic healing. Dr. Penhollow practices at Precision Regenerative Medicine in the greater Phoenix area.

New Study Details

Dr. Tammy Penhollow is available to talk about this. Below are details of what she can say:


Oral health is one of the first lines of defense in many major illnesses. It may seem so simple, but a look at oral health is actually a predictor of overall health. The mouth is the entry point for the respiratory and digestive tracts.  

As such, the first line of defense against COVID-19 infection may be . . . your mouth.

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