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by disabled 1540 days ago
The issue is that the Dyson device aerosolizes exhaled breath, including virus particles, immediately, and at much higher pressure than HVAC.

As for the inflatable costumes incident there was contact tracing in effect in California when this happened. This was in a Californian hospital and no other incident like this happened before. This was due to the aerosolizing of the costume wearer’s COVID-19 infected breath.