222nm ( far uvc) for sterilization!

Far-UVC light might kill coronavirus, help clean rooms

Researchers are studying whether far-ultraviolet C light can kill SARS-CoV-2 on surfaces and equipment as well as in the air in hospitals and other buildings without harming patients or staff. Far-UVC light doesn't penetrate human cells, and a wavelength of around 222 nanometers kills viruses and bacteria as effectively as conventional germicidal UV light but is safe for human exposure, so it can be used in occupied buildings, says David Brenner, director of Columbia University's Center for Radiological Research.

 Full Story: Pittsburgh Post-Gazette (tiered subscription model) (4/9) 

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Benjamin Hidalgo-Matlock
Skin Care Physicians of Costa Rica

Clinica Victoria en San Pedro: 4000-1054
Momentum Escazu: 2101-9574

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