A filter is an indispensable part of any ventilation system. A filter is a device designed to clean the air from various kinds of impurities, dust, dirt, grease, and odors. The ventilation system ...

The COVID-19 pandemic has brought increased attention to indoor air quality and the effect that ventilation has on reducing disease transmission in indoor spaces. A recent infrastructure survey ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. Students resumed ...

The Nova Scotia Teachers Union says there needs to be more communication from the provincial government on air quality conditions in classrooms. Union president Ryan Lutes said while he was pleased ...

Ontario Education Minister Stephen Lecce says every classroom in schools without mechanical ventilation systems will have a standalone HEPA unit upon students’ return this fall. He says about 70 per ...

The vast majority of SARS-CoV-2 transmission occurs indoors, most of it from the inhalation of airborne particles that contain the coronavirus. The best way to prevent the virus from spreading in a ...

Brian Resnick was Vox’s science and health editor and is the co-creator of Unexplainable, Vox’s podcast about unanswered questions in science. SARS-CoV-2, the virus that causes Covid-19, can float in ...

Passengers on planes, trains and other public transportation won’t be required to wear masks, at least for now, after a federal judge in Florida voided a national mandate Monday. Closer look: Are ...

While much public discussion around cruises restarting have centered on the visible changes that passengers might see – mandated masks and social distancing as well as staggered embarkation and ...