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ultraviolet rays: Keeping Covid at bay: You can now disinfect indoor environment by using safe UV light, says study - The Economic Times
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COOSPIDER UV Light Bulb, 36 Watts UV Light Sanitizer for Basement/Storehouse/Car, UVC Germicidal Lamp for Sterilization, Odor and Mold Removal, E26 110V CTUV-36 (Ozone Free) - Amazon.com
![New Type of Ultraviolet Light Makes Indoor Air as Safe as Outdoors | Columbia University Irving Medical Center New Type of Ultraviolet Light Makes Indoor Air as Safe as Outdoors | Columbia University Irving Medical Center](https://www.cuimc.columbia.edu/sites/default/files/styles/cola_media_1280_16_9/public/media/images/2022-03/gettyimages-1158828978.jpg?itok=NurLNPcc)