Some wavelengths of light in a range called far-UVC kill microbes in experiments and appear to be harmless to people. Could they be used to make indoor spaces safer against the coronavirus?
Record-breaking $9.4M Crypto Gift to Fund Study of Air Disinfection to Prevent Future Pandemics, University of Maryland
Germicidal UV-C: Disinfecting air and surfaces for decades, 2021-03-17
How can airborne transmission of COVID-19 indoors be minimised? - ScienceDirect
ultraviolet rays: Keeping Covid at bay: You can now disinfect indoor environment by using safe UV light, says study - The Economic Times
How to to Clean Our Indoor Air Properly Against COVID-19
A Guide To How to Improve Indoor Air Quality & COVID-19
Applied Microbiology, Free Full-Text
Can we clean Covid from the air around us?, Feature
Commercial UV Air Purifier