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(Natural News) Ultraviolet (UV) light is known as a health hazard to the skin and eyes, but a new study reports that a certain type of “germicidal” UV light can eliminate airborne coronaviruses without harming exposed human tissues. According to researchers at Columbia University Irving Medical Center‘s Center for Radiological Research, far-UVC light, which has a lower wavelength... |
from NaturalNews.com https://ift.tt/3im1oJj
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