This podcast from Transport Security International Magazine explores the potential of repurposing explosive detection technology to detect viruses. The author argues that the current COVID-19 pandemic necessitates a shift in focus towards environmental screening and viral trace detection, highlighting the need for robust, rapid, and reliable detection systems. The podcast focuses on the work of the University of Tasmania, which has developed a capillary zone electrophoresis (CZE)-based system for detecting homemade explosives. The team is adapting this technology for virus detection, aiming to create a field-deployable device capable of identifying viruses within minutes. This innovative solution could play a pivotal role in safeguarding public health, facilitating the safe reopening of borders and restoring global travel.