Business
NSW Education Department scopes 10,000 air filters ahead of return to school – Sydney Morning Herald
The department is specifying it wants the supply of units that have high-efficiency particulate air (HEPA) certified medical-grade…

Some scientists, including leading aerosol expert Professor Lidia Morawska, have said air filters are necessary during the COVID-19 pandemic when there is insufficient fresh air to improve air quality indoors.
The Victorian Education Department has bought…
Continue Reading