"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Wildfires continue to burn in Canada, causing smoke to drift south into some parts of the U.S. That smoke ...

When it comes to protecting ourselves from the toxic air masks are the most effective and simple way to do so Our expert ...

Surgical masks can ward off COVID-19 just as well as N95s for healthcare workers exposed to patients infected with that virus, a study in the Annals of Internal Medicine suggests. To report that this ...

As the Air Quality Index (AQI) levels continue to plummet across Delhi-NCR after Diwali, experts have expressed worry for the health of the general population – especially children, the elderly, and ...

Signs urging everyone to mask up have largely disappeared from places like grocery stores and schools in the third year of the Covid-19 pandemic. But they remain in many medical offices, and a study ...

This article was originally featured on KFF Health News. Nurses, researchers, and workplace safety officers worry new guidelines from the Centers for Disease Control and Prevention might reduce ...