As further details emerge from investigations of COVID-19 infections at quarantine hotels, our advice must evolve.
Read MoreWe look at the evidence for airborne transmission in hotel quarantine.
Read MoreAnn Hunter recently joined us for training in the services QED provides to customers.
Read MoreCSIRO scientists tested the SARS-CoV-2 virus to see how long it survived on surfaces
Read MoreCalculating the ventilation required to well and truly dilute any pollutants, like virus particles.
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