this post was submitted on 11 Jan 2024
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213
Innovation in Japan: McDonald's installs phone cleaning devices. Kills 99.9% of germs within 30 seconds while customers wash their hands - VIDEO (ua-stena.info)
submitted 10 months ago by [email protected] to c/[email protected]
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McDonald’s installs phone cleaning devices.

The systems operate on the basis of ultraviolet technology.

These systems, powered by ultraviolet technology, destroy up to 99.9% of germs within 30 seconds while customers wash their hands.

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[–] [email protected] 7 points 10 months ago (4 children)

How well is that actually going to work? UVC sterilization usually takes much longer than 30 seconds.

[–] [email protected] 4 points 10 months ago

It’s dose dependent not just time dependent. LED uv-c emitters can pump a huge dose onto a surface from a short distance such as this device does.

This recent study showed viral inactivation using such shorter time frames.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8950158/

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