A recent study out of Canada shows wide disparities in the effectiveness of different types of masks and suggests ventilation improvements can do better than common cloth and surgical masks in ...

Discover how masks, ventilation, and bleach can help stop the spread of adenovirus this season. Stay safe with proven ...

(CNN) — Although a federal judge struck down the Biden administration’s mask mandate for public transportation Monday, some experts say you don’t want to throw out your mask just yet. No matter the ...

Masks are optional on planes, trains, and buses in most places across the country, but experts explain why they're keeping theirs on for now.

The debate over when to lift mask mandates continues. The CDC extended mask guidance on airplanes, among other forms of mass transit, for an additional two weeks. The war over masks in elementary ...

The changing landscape on masking makes other Covid-19 mitigation measures like improved ventilation and filtration in schools all the more important, according to indoor air experts. EPA and indoor ...

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 ...

Although a federal judge struck down the Biden administration's mask mandate for public transportation Monday, some experts say you don't want to throw out your mask just yet. No matter the form of ...