What about COVID-19 and zinc lozenges?

General Health
Long-time readers know that my "go-to" sources for natural medicines (herbs, vitamins, and supplements) are ConsumerLab.com and Natural Medicines(TM). ConsumerLab has posted this about coronavirus and zinc. Zinc has become one of the most popular suggestions for reducing symptoms of coronavirus. Notably, an email written by a pathologist, Dr. James Robb, that recommends using zinc lozenges such as Cold-Eeze to ward off the virus, along with other tips, has gone viral.  Although there is no direct evidence at this time to suggest that using zinc lozenges can prevent or treat COVID-19 in people, zinc does have anti-viral properties and was shown in a laboratory study to inhibit the replication of coronaviruses in cells (te Velthuis, PLoS Pathog 2010).  Zinc lozenges or other orally dissolving zinc formulas containing certain forms of zinc have been…
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