Zetanostics Inc has the ability to detect Sars-Cov-2 virus using electrochemical methods.

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This technology can also be used to detect the virus in water, including wastewater. Excellent method to determine how the disease has spread in the community.

 This is the Sars-Cov-2 Virus that causes the respiratory disease Covid-19. Zetanostics has developed technology to detect this with a cell phone!!!

This electrochemical detection technology can be applied to other viruses and also to some bacteria.

The Sars-Cov-2 virus size is about 100 nm dia. Comparable to the Influenza virus.
The Zika virus is about 50 nm.
The virus is about a magnitude smaller than bacteria. E.Coli
E:57 is about 2.5 microns.
Covid‐19 is very sticky. Can stick to stainless steel for about 3
days. It can also survive on airborne particulate matter for days.
Zeta potential ‐30 mV.