Gold has a role to play in Covid-19 testing toolbox | Did you know?
Gold is being used in new Covid-19 rapid tests around the world, which identify the presence of biomarkers from the body’s immune response to Covid-19 instead of looking for the virus itself. The tests can also help detect if a person has been infected with Covid-19 even after the virus is no longer present. In a blog post on March 17, World Gold Council (WGC) consultant Trevor Keel explained that tiny spherical particles of gold have been used as “indicators” in lateral flow assays (LFAs) for over 40 years. In terms of…
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