The company's new fan uses built-in ultraviolet lights to kill up to 99.9% of the airborne pathogens in a room in 10 minutes. It's now being tested for efficacy against the coronavirus.
source https://www.cnet.com/news/uv-light-and-big-ass-fans-combine-for-a-potential-covid-killer-haiku-uvc-coronavirus/#ftag=CADa08b18a
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