National Post : SONA
Marni Soupcoff: Withholding rapid COVID-19 testing just doesn't make sense
A Canadian company called Sona Nanotech has already designed one for COVID-19 that has achieved a sensitivity of 84.6 per cent (that is how often the test correctly generates a positive result for people who indeed have COVID-19) and a specificity of 90 per cent (which is how often the test correctly generates a negative result for people who don’t have COVID-19)
https://nationalpost.com/opinion/marni-soupcoff-withholding-rapid-covid-19-testing-just-doesnt-make-sense