The ceiling fan uses UV lights to kill up to 99.9% of a room's airborne pathogens in minutes. It's now being tested against the virus that causes COVID-19.
source https://www.cnet.com/news/uv-light-and-the-coronavirus-big-ass-fans-might-have-a-solution-haiku-uvc-covid-19/#ftag=CADa08b18a
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