Tag Archives: Type of ultraviolet light kills airborne coronavirus

Ceiling fixtures emitting a safe form of ultraviolet light called far-UVC would be very efficient at killing airborne coronaviruses, according to a study by researchers at Columbia University. “A very low exposure to far-UVC light killed well over 99.9% of the exposed virus,” lead researcher Dr. David Brenner told Reuters. The researchers put coronavirus particles into little droplets and floated …

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