SINGAPORE – When PSI levels in Singapore hit the unhealthy and very unhealthy levels in mid-October, the authorities started ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we may earn a commission. Learn more. Fewer people wear face masks than during the Covid-19 ...

In the New York City metropolitan area, the Air Quality Index, or AQI, is forecasted to hit 200 on July 16, according to the state's website, indicating that the air is unhealthy. "Some members of the ...

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Well, the haze is back. And in full force. But does that mean you need to reach for an N95 mask whenever you head outdoors?

Add Yahoo as a preferred source to see more of our stories on Google. Products shown: Powecom KN95 mask and N95 mask from N95 Mask Co.Bonda Fide Masks, N95 Mask Co. Since the pandemic started, our ...

A study published in the Journal of Glaucoma has found that wearing surgical or KN95 masks did not significantly affect average intraocular pressure (IOP) readings compared with wearing no ...

As multiple wildfires burn in Canada and Minnesota, millions of people are being exposed to hazardous levels of air pollution. “Smoke carries a lot of particulates, and they can range in size,” says ...

In scrambling to buy protective equipment for the coronavirus pandemic, federal agencies purchased up to $11 million worth of Chinese-made masks, often with little attention to manufacturing details ...