The backstory behind these masks is almost as legendary as the films they appear within. / Tristan Fewings/GettyImages The key to any successful horror movie is the fear of the unknown. Whether it ...
Dr. Stacy De-Lin, a family-medicine specialist in New York City, agrees the fit is extremely important, especially with KN95 masks. “I think the biggest thing that I see with the KN95 masks is ...
And you may be curious about the red-glowing masks that you’ve seen making the rounds on social media. Red-light masks use low levels of light-emitting diode, or LED, to stimulate skin cells ...