However, in the face of the Omicron variant, those coverings may not offer sufficient protection. Experts are now urging Americans to wear medical-grade, disposable surgical masks, N95 masks ...

There are many face masks to choose from, but properly fitting respirators offer the most protection, according to the Centers for Disease Control and Prevention. Experts say N95 respirators ar ...

Every year, air pollution causes around 2 million deaths in India. While several parts of the northern region experience an alarmingly high AQI (air quality index), several measures have also been ...

Cloth face masks, often cobbled together as a makeshift alternative when stocks of surgical masks run low, and sometimes worn as a fashion statement, offer no practical protection against the ...

The shift in anti-virus mask policies at the companies reflects the rising desire in the industry to return to pre-pandemic normality. The government on March 13 eased its COVID-19 guidelines ...