Asahi Kasei announced the results of joint research with Nara Medical University regarding the efficacy of 226 nm ultraviolet-C (UVC) LEDs in the inactivation of the coronavirus (SARS-CoV-2) that causes COVID-19, and its effects on animal skin cells. This is the first study in the world conducted with LEDs of this wavelength, and the results confirm that the 226 nm UVC LEDs are able to quickly inactivate SARS-CoV-2 while having significantly less effect on animal skin cells than 270 nm UVC LEDs.
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