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bioRxiv · 10.1101/2020.06.06.138149

Rapid inactivation of SARS-CoV-2 with Deep-UV LED irradiation

Inagaki, H.·Saito, a.·Sugiyama, H.·Okabayashi, T.·Fujimoto, S.
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Abstract

The spread of novel coronavirus disease 2019 (COVID-19) infections worldwide has raised concerns about the prevention and control of SARS-CoV-2. Devices that rapidly inactivate viruses can reduce the chance of infection through aerosols and contact transmission. This in vitro study demonstrated that irradiation with a deep ultraviolet light-emitting diode (DUV-LED) of 280 {+/-}5 nm wavelength rapidly inactivates SARS-CoV-2 obtained from a COVID-19 patient. Development of devices equipped with DUV-LED is expected to prevent virus invasion through the air and after touching contaminated objects.

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Inagaki, H., Saito, a., Sugiyama, H., Okabayashi, T., Fujimoto, S.. 2020-06-07. Rapid inactivation of SARS-CoV-2 with Deep-UV LED irradiation. https://doi.org/10.1101/2020.06.06.138149

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