Exponential growth in COVID cases would overwhelm any state's contact tracing. Australia needs an automated system
- Written by C Raina MacIntyre, Professor of Global Biosecurity, NHMRC Principal Research Fellow, Head, Biosecurity Program, Kirby Institute, UNSW
The people at highest risk of getting infected with SARS-CoV-2, the virus that causes COVID-19, are close contacts of infected cases. So tracking these close contacts, and quarantining them so they can’t infect others, is key to efficient epidemic control. Sometimes we also have to track contacts who attend venues where super-spreading...





