your Copper ring

The action of Antimicrobial Copper is known andthe reduction of the load of germs and viruses up to 95% on its surfaces.It is important to note that vitro and vivo studies have shown that copper ionsact as antivirals by reducing and eliminating respiratory infections.
The study found that human coronavirus 229E was rapidly deactivated,and its exposure to a particular nickel-copper alloy destroyed viral genomes andirreversibly affected the morphology of the virus, including its degradationand surface spread.The Cu (I) and Cu (II) ions were responsible for the inactivation!
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Antimicrobial copper alloys continuously reduce bacterial contamination achieving a total extermination within 2 hours of exposure