A renowned Nigerian virologist and vaccinologist, Dr Simon Agwale, yesterday, called on the federal government to expedite action in introducing rapid test kits to contain the spread of coronavirus (COVID-19) in the country. Agwale, who is the chief executive of Innovative Biotech, Keffi, Nasarawa State, and Innovative Biotech, USA, said the kits remained the fastest way in tracking fresh infections. He said, “The Rapid Test Kits differentiate between recent infections. This is because any fresh infection would make the body generate antibodies, which can easily be tracked. The IgM/IgG, both positive,...