With evidence showing the COVID virus is airborne, it’s no coincidence many outbreaks in schools have occurred in winter – when windows are closed.
- Emeritus Professor, Faculty of Science, University of Technology Sydney
Super-spreader events typically have the ‘three Vs" in common: indoor venues, poor ventilation and vocalisation. But many buildings frequented by the public lack ventilation or the means to monitor it.
Most aged care homes are designed to be naturally ventilated. But when windows are closed to keep out the cold, poor ventilation appears to be common – and that’s a problem for infection control.
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