HC doesn't allow links directly to other sites...The article can...

HC doesn't allow links directly to other sites...

The article can be found by simply googling

Ventilation blamed for covid spread as design problems are detected 20201219

Interesting read - and while I typically avoid comment sections - a brief read of the ones posted shows that there is clearly anxiety out there around air quality.

The need for FRG or similar tech is clearly there - although the pathway to commercialisation is likely tougher than expected.

Stay safe...and if you live in Sydney...just wear a mask. OK? Surgeons do it all day. You will be fine.